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2024 WAEC: Physics 1 & 2 – (Essay), (Objective) – How to Pass the Exam Today

The West African Examinations Council (WAEC) exams are a pivotal point in the academic journey of students across West Africa. Excelling in these exams can open doors to higher education and career opportunities.

In this article, we will focus on the Physics 2 (Essay) and Physics 1 (Objective) exams, providing you with strategies and answers to the most asked questions to help you succeed.

Understanding the Exam Format

Physics 2 (Essay)

• Duration: 1 hour, 30 minutes
• Structure: Several essay questions requiring detailed explanations and calculations.

Physics 1 (Objective)

• Duration: 1 hour, 15 minutes
• Structure: Multiple-choice questions covering a wide range of topics.

Frequently Asked Questions

How can i effectively prepare for the physics essay and objective exams.

• Study the Syllabus : Familiarize yourself with the topics outlined in the WAEC syllabus.
• Practice Past Papers : Work through previous years’ exam papers to understand the question patterns.
• Understand Key Concepts : Ensure you have a strong grasp of fundamental physics principles.
• Time Management : Practice answering questions within the set time limits.

What Are the Key Topics to Focus On?

• Mechanics : Motion, forces, work, energy, and power.
• Thermodynamics : Heat, temperature, and laws of thermodynamics.
• Waves and Optics : Properties of waves, sound, light, lenses, and mirrors.
• Electricity and Magnetism : Electric fields, circuits, magnetism, and electromagnetic induction.

How Can I Master the Practical Aspects of the Exam?

• Watch Tutorial Videos : Utilize online resources for step-by-step practical guides.
• Understand the Experiments : Know the procedures and expected outcomes for standard physics experiments.
• Practice Drawing : Learn to accurately draw diagrams for experiments and apparatus setups.

What Are Some Last-Minute Tips for Exam Day?

• Review Key Formulas : Have a quick look at essential physics equations.
• Stay Calm : Keep a clear mind and manage exam stress effectively.
• Check Your Work : If time permits, review your answers for any mistakes.

Passing the WAEC Physics exams requires dedication, understanding, and strategic preparation. By focusing on the areas of concentration, practicing consistently, and utilizing available resources, you can enhance your chances of success. Remember, the key to excelling is not just hard work, but also smart work.

Good luck to all the candidates!

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• PAST QUESTIONS

WAEC Physics Past Questions (Download Free)

• April 24, 2024

Here is collection of Physics past examination questions to assist you with your studies for the West African Senior School Certificate Examination (WASSCE) for both School and GCE candidates.

If you are in your last stage of Secondary School Education (May/June) or not in the School system (GCE), the importance of using old exam papers in preparing for your West African Senior School Certificate Examination (WASSCE), cannot be over emphasized. By using past exam papers as part of your preparation, you can find out what you already know. By the same token you also find out what you do not know well enough or don’t know at all.

What is more, the  WAEC past questions for Physics can also be used as an organizational tool to manage your time better, as you can plan according to each section of the paper.

As a matter of fact, revision is more better than memorizing facts and going over notes. You can practice for your  Physics WAEC  Exam  by answering real questions from past papers. This will give you a better chance of passing.

WAEC Past Questions for Physics

Click on the year you want to start your revision.

• Physics Paper 2 (Objective Test and Essay) – June 2023
• Physics Paper 2 (Objective Test and Essay) – June 2022
• Physics Paper 1 (Objective Test and Essay) – June 2021

Do you have any other past question(s) other than the ones listed here? If yes, don’t hesitate to share them with others by sending it to  [email protected] .

You have to keep trying more than one exam to increase your success in the forthcoming WAEC Exam.

Spread the Word:   If you found this post useful, help others discover it too! Just click and share using the buttons below!

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Physics (Essay) Paper 2 WASSCE (SC), 2017

• Subject Home

General Comments

The standard of the paper was comparable to previous years in terms of the demands of the questions, the level of thinking and the concepts tested. The paper tested candidates understanding of basic physics principles, laws and theories. It also tested candidates’ ability to handle simple numerical problems.

The questions were straight to the point and required short answers as to show thorough understanding of the subject matter. The paper despite the limited questions required, spread across the syllabus with respect to recall of concepts, comprehension and the application of such concepts in solving numerical problems. The marking scheme was comprehensive, specific and less ambiguous. Candidates’ performance was lower as compared to previous years.

The time allotted for the paper was adequate. The performance of the candidates was lower than WASSCE for School Candidates 2016. This year paper recorded candidature of 704504 with raw mean score of 15 out of 60 and standard deviation of 08.43 as compared to WASSCE for School Candidates 2016 with a raw mean score of 19 out of 60 and standard deviation of 08.83 with candidature of 666992.

waec/wassce past questions and answers for PHYSICS-2022 including pdf practical

Apr 29 2024 08:13:00 PM

John Elijah

WAEC/GCE/NECO

WASSCE objective, essay, and practical past questions and answer (PHYSICS 2022)

Table of contents, wassce/waec physics (2022) questions and answers 11 - 20, wassce/waec physics (2022) questions and answers 21 - 30, wassce/waec physics (2022) questions and answers 31 - 40, wassce/waec physics (2022) questions and answers 41 - 50, download wassce/waec physics pdf (2022) paper 2 (essay questions and answer 1 - 12), download wassce/waec physics pdf (2022) paper 3 (practical questions and answer 1 - 3), wassce/waec physics (2023) questions and answers 1 - 10, 1. the area under a force-time graph represents, 2. from the principle of flotation, a body sinks in a fluid until it displaces a quantity of fluid equal to its own, 3. suppose three identical steel balls q, r and s are placed on an undulating ground as illustrated in the diagram above. which of the balls is/are neutral equilibrium.

4. The length of a simple pendulum is increased by a factor of Four. By what factor is its period increased?

6. which of the illustrated graphs below represents a body moving with uniform retardation.

7. The correct relationship between the displacement, s of a particle initially at rest in a linear motion and the time, t is?

8. the joule is equivalent to, 9. which of the following statements is/are correct about a fixed mass of gas compressed in an inexpansible container i. the average speed of the molecules increases ii. the temeperature of the gas increases iii. the molecules hit the walls of the container more often than before the compression, 10. an example of a mechanical wave is, 11. which of the following descriptions of the image formed by a plane mirror is not correct the image is, 12. the efficiency of a wheel and axle is 100% and the ratio of their radii is 5:1. calculate the effort required to lift a load of mass 20kg using this machine. [g = 10m/s square], 13. a freely suspended compass needle on the earth's surface settles in a plane called, 14. an object is placed at different distances, u, from a converging lens of focal length, 15.0cm. for what value of u does the lens act as a simple microscope, 15. the periodic rise and fall in the intensity of sound produced when two notes of nearly equal frequencies are sounded together is called, 16. the power of a lens is +2.5 d. what is its radius of curvature, 18. current is passed through two parallel conductors in the same direction. if the conductors are placed near each otherhouses, they will, 20. the magnetic material produced from the chemical combination of metal oxides and has a very high resistance to electric current, 22. which of the following statements about a straight current-carrying wire placed in a uniform magnetic field is correct the wire experiences, 23. three cells each of emf, 1.1 v, and internal resistance, 2 ohms are connected in parallel across a 3 resistor. determine the current in the resistor., 24. which of the following statements about electric potential energy is not correct, 25. a galvanometer with a full scale deflection of 20ma is converted to read 8 v by connecting a 395 ohms resistor in series with it. determine the internal resistance of the galvanometer, 26. an inductor of inductance 10 h is connected across an a.c circuit source of 50 v, 100 hz. what is the current in the circuit [pi = 3.14], 27. the speed of fast moving neutrons in a nuclear reactor can be reduced by using, 28. in a series r-l-c circuit at resonance, impedance is, 29. a lamp is rated 240 v, 60 w. determine the resistance of the lamp when lit, 30. one major reason why electrical appliances in homes are normally earthed is that the, 31. in doping an intrinsic semiconductor to produce a p-type semiconductor,, 32. arrange the following radiations in order of increasing ionization of air i. alpha ii. gamma iii. beta, 34. gamma rays are produced when, 35. the half-life of a radioactive substance is 15 hours. if at some instanceof, the sample has a mass of 512g, calculate the time it will take 7/8 of the sample to decay, 36. when the direction of vibration of the particles of a medium is perpendicular to the direction of propagation of a waveshapernode, the wave is said to be, 37. a hunter fires a gun at a point 408m away from a cliff. if he hears an echo 2.4s later, determine the speed of the sound wave, 38. the distane between the fixed points of a mercury-in-glass thermometer is 30cm. determine the temperature when the mercury level is 10.5cm above the lower fixed point, 39. which of the following statements about electromagnetic waves is not correct, 41. which of the following concepts is a method of heat transfer that does not require a material medium, 42. which of the following statements about light travelling from one material medium to another is not correct, 43. the engine of a car provides a forward force of 1240n and the total resistive force on the car is 800n. if the mass of the car is 1220kg, determine the distance the car has to travel from the rest before acquiring a speed of 4m/s, 45. a small object of mass 50g is released from a point a. determine the velocity of the object when it reaches a point barprop, a vertical distance of 30m below abortcontroller. [g = 10m/s square], 46. molecules move in random motion within a liquid. the total internal energy of the liquid depends on all of the following except its, 47. the viscosity of a fluid depends on the following factors except the, 48. using vernier calipers, which of the following readings gives the correct measurement for the length of a rod, 49. the basic principle of operation of a beam balance is, 50. in which of the following situation is friction not useful, i recommend you check my article on the following:, poscholars team..

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HOME » Past Questions » WAEC Physics Past Questions | FREE DOWNLOAD

WAEC Physics Past Questions | FREE DOWNLOAD

WAEC Physics Questions – Free WASSCE past questions for Physics.

Here is collection of Physics past examination questions to assist you with your studies for the West African Senior School Certificate Examination (WASSCE) for both School and GCE candidates.

If you are in your last stage of Secondary School Education (May/June) or not in the School system (GCE), the importance of using old exam papers in preparing for your West African Senior School Certificate Examination (WASSCE), cannot be over emphasised. By using past exam papers as part of your preparation, you can find out what you already know. By the same token you also find out what you do not know well enough or don’t know at all.

See: WAEC Timetable for May/June Candidates and WAEC Timetable for GCE Candidates .

What is more, the WAEC past questions for Physics can also be used as an organisational tool to manage your time better, as you can plan according to each section of the paper.

As a matter of fact, revision is more better than memorising facts and going over notes. You can practise for your  Physics WAEC Exam by answering real questions from past papers. This will give you a better chance of passing.

WAEC Past Questions for Physics

Click on the year you want to start your revision.

• Physics Paper 2 (Objective and Essay) – November 2011

Do you have any other past question(s) other than the ones listed here? If yes, don’t hesitate to share them with others by sending it to  [email protected] .

You have to keep trying more than one exam to increase your success in the forthcoming WAEC Exam.

Recommended:

• WAEC Syllabus For Physics .
• WAEC Sample Questions and Scheme For Physics .
• WAEC Past Questions and Answers For Other Subjects .

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• West African Examinations Council (WAEC) Job Recruitment
• West Africa Examinations Council (WAEC) Expo/Runz
• New Exam Options for WAEC GCE Candidates: Computer or Paper-Based Tests
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• Joint Universities Preliminary Examinations Board (JUPEB) Past Questions
• WAEC Christian Religious Knowledge (CRK) Past Questions | FREE DOWNLOAD
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WAEC Physics

Waec physics past questions.

Study Physics past exam questions and answers for WAEC

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Home » WAEC News » WAEC Physics Answers 2024 Essay/Obj Questions Now Out

Home → WAEC News

Waec physics answers 2024 essay/obj questions now out.

2024 WAEC Physics Question and Answer for Objective and Essay is Out.

The Waec physics question and answer 2024 can now be seen from here. The West African Examination Council (WAEC) Physics paper will be taken on Tuesday, 21st May 2024.

WAEC Physics questions and answers for essay objectives are now available. The Waec Physics 2 (Essay) paper will start by 2:00 pm and will last for 1hr 30 mins while the Waec Physics 1 (Objective) exam will commence at 3:30 pm and will last for 1hr 15 mins.

Following recent reviews, it has been found out that the weaknesses of candidates in WAEC Physics questions included lack of understanding of the fundamentals of the course, inability to take precise measurements to the required accuracy, inability to plot graphs correctly, and disregard of instruction, which makes them lose marks.

Also See: WAEC Physics SSCE Questions and Answers Here

In this post, we will be posting samples of the waec physics questions for candidates that will participate in the examination from past questions.

WAEC Physics Answers 2024 Questions.

PAPER 2 [Essay] Read Instructions. Write your answers in the answer booklet provided.

1. A particle is projected horizontally at 15ms-1 from a height of 20m. Calculate the horizontal distance covered by the particle just before hitting the ground. [g = 10 ms-2] ANS:  Let R represent the horizontal distance covered at time, t. h = ½ gt2 20 = ½ x 10 x t2 t = 2s R  = ut =  15 x 2 = 30m

2. (a) tate Faraday’s second law of electrolysis. (b) An electric charge of 9.6 x 104 C liberates 1 mole of substance containing 6.0 x 1023 atoms.  Determine the value of the electronic charge. ANS: (a) If the same quantity of electricity is passed through different voltameters/electrolytes connected in series the masses of the substances liberated/deposited during electrolysis are (directly) proportional to their chemical equivalents. (b) Let e represent the electronic charge. e  =   Faraday’s constant Avogadro’s number =          9.6 x 104 6. 0. x 1023 =  1.60 x 10-19C

3. State three methods of polarizing an unpolarized light.

4. (a) State Faraday’s second law of electrolysis. (b) An electric charge of 9.6 x 104 C liberates 1 mole of a substance containing 6.0 x 1023 atoms. Determine the value of the electronic charge. ANS:  (a) The mass of an element deposited /liberated during electrolysis is (directly) proportional to the chemical equivalent of the element. (b) Let e represent the electronic charge. e  =   Faraday’s constant Avogadro’s number =  9.6 x104    6. 0. x 1023 =  1.60 x 10-19C

5. Explain the following terms: (a) tensile stress; (b) Young’s modulus.

6. (a) Define diffusion. (b) State two applications of electrical conduction through gases. ANS:  (a) Diffusion is the process by which substances mix with one another due to the random motion of their molecules. (b) Applications of electrical conduction through gases include: – In advertising industry/ Neon signs – In lighting/ fluorescent tubes – Identification of gases – Cathode ray oscilloscope/ T.V. tubes.

7. (a) List two properties of cathode rays. (b) Explain how the intensity and energy of cathode rays may be increased. ANS: (a) Properties of cathode rays: – They are negatively charged. – travel in straight line in field free space. – are deflected by electric/magnetic field. – possess (kinetic) energy. – possess momentum. (b) The intensity of cathode rays may be increased by raising the temperature of the cathode /increasing the current through the heater. They may be increased by raising the potential difference between the anode and the cathode/ the anode potential.

8. Give three observations in support of de Broglie’s assumption that moving particles behave like waves.

9. (a) Differentiate between plane polarization and interference as applied to waves. (b) List two uses of polaroids. ANS: (b) They are used in: – production of 3-dimensional films – determination of the concentration of sugar solution – polaroid cameras – sunglasses.

10. (a) State two factors that affect the mass of elements deposited during electrolysis. (b) List two non-electrolytes. ANS: (a) time, current /quantity of charge, nature/ e.c.e of element. (b) water, kerosene, petrol, benzene, ethanol.

12. (a) i. State two advantages of alcohol over mercury as a thermometric liquid. ii. When the bulb of a thermometer is placed in a beaker of hot water, the level of mercury first falls and then rises gradually. Explain this observation. (b) List two factors, other than temperature, that affect the rate of evaporation of a liquid. (c) A block of lead of mass 100kg in a crucible and at a temperature of 40oC was placed in an electric furnace rated 10kW. If the melting point of lead is 320oC, calculate the: (i) quantity of heat required to heat the lead to its melting point; (ii) additional heat energy required to melt the lead; (iii) time is taken to supply this additional energy. (Specific heat capacity of lead = 120JKg-1 K-1 (Specific latent heat of fusion of lead = 2.5 x 104 JK-1) (d) State two precautions necessary in an experiment to determine the specific latent heat of vaporization of water.

ANS: (a) i. Advantages of alcohol over mercury as a thermometric liquid –  lower freezing point –  cheaper – easily expansively. ii. the glass of the bulb of the thermometer first expands; hence the mercury level fails. The expansion of the mercury increases more than that of the glass and the liquid rises. (b) Factors other than temperature affecting the rate of evaporation of a liquid – wind – humidity/ dryness of the air –  nature of liquid/ viscosity /density – the area of liquid exposed –  pressure.

13. (a) State two factors that affect the angle of deviation of a ray of light through a triangular glass prism. (b) Seven virtual images of an object are formed when two plane mirrors are inclined at an angle of 0 to each other. Calculate the value of 0. (c) By means of a ripple tank, a student was able to generate a series of transverse waves by varying the frequency of the dipper, and all the waves so generated covered a distance of 0.80 m in 0.2 s. (i) Determine the speed, v, of the waves (ii) Copy and complete the table given above in your answer booklet. (iii) Plot a graph with f on the vertical axis and h -1 on the horizontal axis. (iv) What does the slope of the graph represent?

14. Fig. 5.1 below shows a ray of light entering and passing along an optical fiber.

(a) Calculate the refractive index of the glass in the optical fiber. (b) Explain why the ray of light is totally internally reflected at A. (c) Both optical fiber and copper wire are used to transmit data. Optical fiber is cheaper and can carry more data per second than copper wire. State one other advantage of using an optical fiber rather than copper wire to transmit data.

15. (a) State two differences between a sound wave and a radio wave (b) Explain why a vibrating tuning fork sounds louder when its stem is pressed against a tabletop than when held in the air. (c) State two conditions necessary for the: i. production of stationary wave in a medium; ii. formation of interference wave patterns; iii. occurrence of total internal reflection of a wave. (d) i. A ray of light is incident on one face of an equilateral glass prism. Draw a ray diagram to show the path of the ray through the prism. ii. Calculate the refractive index of the glass if the angle of minimum deviation is 41o.

WAEC Physics Objective Questions 2024.

Paper 1 [Objective] Answer ALL questions in this section. Shade your answers on the answer booklet provided.

1. An electron moves with a speed of 2.00 x 107 ms-1 in an orbit in a uniform magnetic field of 1.20 x 10-3T. Calculate the radius of the orbit. [Mass of an electron = 9.11 x 10-31kg; charge on an electron = 1.61 x 10-19C]

2. A tennis ball projected at an angle attains a range R = 78 m. If the velocity imparted to the ball by the racket is 30ms-1, calculate. [g=10ms-2]

3. A metallic bar 50 cm long has a uniform cross-sectional area of 4.0 cm2.  If a tensile force of 35kN produces an extension of 0.25 mm, calculate the value of Young’s modulus.

4. A stone projected horizontally from the top of a tower with a speed of 4 ms-1 lands on the level ground at a horizontal distance of 25 m from the foot of the tower. Calculate the height of the tower. [g = 10 ms-2]

5. A spiral spring with a metal extends by 10.5cm in the air. When the metal is fully in water, the spring extends by 6.8 cm. Calculate the relative density of the metal (Assume Hooke s law Is obeyed)

6. A ray of light is incident on an air-glass boundary at an angle t? If the angle between the partially reflected ray and the refracted ray is 90°, calculate θ given that the refractive index of glass is 1.50.

7. A ball is projected horizontally from a height with a velocity of 40 ms-1. Calculate the drop in height after traveling a horizontal distance of 30m. [Neglect air resistance; g = 10 ms-1]

NOTE: There is nothing like Waec physics expo online. Do not be deceived by fraudsters posing with fake Waec physics answers on the internet. The resources above on WAEC Physics Answers have been made available to assist candidates to understand the required standards expected in Physics final Examination.

Keep following, more questions and answers will be added soon.

FCE Obudu Post Utme 2019 Form, Cut off Mark & Screening Date

Futminna post utme result 2018/ 19 is out – check here, other recommended posts for you, waec withholds results of 16% of 2033 candidates for malpractice, 80% pass as waec result 2023 is released november 2, 2020, waec economics answers 2024 for obj/essay out, comments (43).

I no sure bro

Hwfr you dey write GCE YOU SURE say this thing correct 💯

What type of sick joke is this. You say this is for 2023 waec gce second series due to the Date you put up there. Yet I am seeing comment of people from 2021 and 2020.

God help us all. He’s going to give me 9A’s and you too. Amen!!!

I really enjoy every aspect of the theory questions ,Thanks so much

It is better to study.God will help us.

This is true is better to study

God have mercy upon us because there are different questions in many sites and you can’t know the real one

Hi, is this 2023 own Originally??😃

Thanks so much I really appreciate it And pls are this question correct cos thwart are quite add

I’m sorry 😢 ooo For asking this question pls oooo

Thank so much

Please help me with physics theory, chemisty theory and practical, mathematics theory and biology theory.

Pray to God that he is the only one that can and will rescue us from this examination in Jesus christ we pray. Amen

Preparation is the key

This question are turf we hope we get easier questions next year

Waw this is really what I have been expecting in all subjects .this is because many students believe that without expo ,they won’t pass. Truly studying is the best.

God please help us for the next year physics waec

Believe in God

This question is it for 2023 own and again it it the original questions? Pls let me understand

Lets just wait to prove it

Please, are these the questions for real?

All these aren’t real… See he noted that there is no such thing as waec physics expo online so you guys shouldn’t rely on this and please study

Question and answer for tomorrow

Thanks this is really helpful

Wait ooh guys is this real or the person that post it is just predicting what will come out

Because in one article like that I saw answers in geography and the questions and answers was different from what we wrote today

He is just predicting

It’s not real… Check the note part

God help us any year 🛣️ we are student we most follow road

if it is not even real I will study it

I dey your side guy

You are making sense.

I need workings for physics test of practical 2019

I Have Greatly Terrified For Physics Question Thanks For Find An Answer For Some Questions

Please send me guide lines for tomorrow physics paper.

pls continuoe to send me trial question

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WAEC GCE Physics Questions and Answers 2023/2024 (Essay and Objectives)

WAEC GCE Physics questions and answers 2023 . Welcome to 2023 WAEC Physics questions and Answers. You will find WAEC GCE Physics Objective and Theory Answers, WAEC Physics Essay 2023, WAEC GCE 2023 Physics and the tips you need to pass your WAEC GCE Physics examination with ease.

WAEC GCE Physics Objectives And Essay Answers 2023

Note: The 2023 WAEC GCE Physics answers (expo) will be posted here during the WAEC GCE Physics exam. Keep checking and reloading this page to know when the answers are posted. Do not forget to reload this page in order to see the answers.

WAEC GCE Physics Answers 2023 Loading…

OBJ Answers:

1-10: AAACDDBCBD 11-20: CCDBCABACA 21-30: BBAABABBCA 31-40: DDDDDBAADC 41-50: BCACCCBDDB

Physics Essay Answers:

No (6a) (i) Optical fibers are widely used in endoscopic procedures for medical imaging (ii) They are utilized in laser surgery for delivering laser light precisely to target tissue (iii) Optical fibers play a key role in various diagnostic imaging techniques such as Optical Coherence Tomography (OCT).

(6b) (i) Optical fibers are extensively used in military communication systems. (ii) They serve as the backbone for various fiber optic sensor systems used in defense applications. (iii) They are employed in the development of underwater surveillance systems

No (7a) A perfect blackbody is an idealized object that absorbs all incident electromagnetic radiation, regardless of wavelength or angle, and emits radiation.

(7b) (PICK ANY TWO) (i) As temperature increases, the peak wavelength of emission decreases. (ii) The intensity of radiation increases with temperature, with a higher temperature blackbody emitting more radiation at all wavelengths. (iii) The graph shows a continuous spectrum, indicating that the blackbody emits radiation at all wavelengths. (iv) At lower temperatures, the intensity is concentrated in longer wavelengths, while at higher temperatures, it extends to shorter wavelengths.

—————————————————————————————-

Note: The answers below are the 2020 Nov/Dec answers.

1. Gravitational force 2. Kinetic or potential 3. Violet 4. Tesla 5. Electric motor 6. Loudness 7. Electric field 8. Constriction 9. Lead 10. Good absorbers of radiant heat are good emitters 11. Decrease 12. Sound wave 13. 

14 I and IV only 15. Diaphragm 16. Multiplier is high resistance change it to voltmeter 17. P is at the level with Q 18. 34.0⁰C 19. 0.02secs 20. 2.7×10kg/m³ 21. Centripetal force applied in the wheel rotates it 22. Mg(sθ-μcosθ) 23. 0.60Ω^-¹m^-¹ 24. 800N 25. Both earth and Moon travel around the sun 26. 0.04secs 27. 0.25×10³ 28. 2uf 29. Experience electrostatic force of repulsion 30. 6m/s² 31. 0.67 32. Axe 33. Mass of the conductor 34. 20ms^-¹ 35. Charge ionises the sorrounding air 36. East west 37. 5.8 A 38. 25.1m 39. 20N 40. 40g 41. Critical angle 42. Momentum 43. fixed mass of gas 44. K 45. Jumps to a higher permissible energy level 46. Mass of the liquid 47. Spring balance 48. Argon 49. Images are formed behind the mirror always 50. Charles coloumb

Today’s WAEC GCE Physics Theory Answers:

(i)They are use to find the unit of a given physical quantity in a given system of units.

(ii)They are use to find dimensions of physical constants or coefficients.

(iii)They are use to convert a physical quantity from one system of units to another.

Time of flight: Time of flight (T) is the time required for a projectile to return to the Same level from which it was projected

T= 2usin θ / g

Maximum height: Maximum height(H) is the highest vertical distance attained as measured from the horizontal projectile plane.

H = U²sin²θ / 2g

Range : Range(R) is defined as the horizontal distance from the point of projection to the point where the projectile hits the projection plane again

R= U²sin2θ / g

No (7a) Magnetic materials are materials studied and used mainly for their magnetic properties. The magnetic response of a materials is largely determined by the magnetic dipole moment associated with the intrinsic angular momentum, or spin, of its electrons.

(5a) Forbidden gap is the group of energy levels that cannot be occupied by the electrons, these energies lies in between conduction band and valence band.

(5b) (i) free electrons which have negative charges (ii) holes, which have positive charges

(i)by heating past the Curie point

(ii)by applying a strong magnetic field

ANSWER 3 ONLY.

Heat describes the transfer of thermal energy between molecules within a system and is measured in Joules. Heat measures how energy moves or flows. … Temperature describes the average kinetic energy of molecules within a material or system and is measured in Celsius (°C), Kelvin(K), Fahrenheit (°F), or Rankine (R).

The lower fixed point, or ice point, is the temperature of pure melting ice at normal atmospheric pressure. While The upper fixed point, is the temperature of pure boiling water at normal atmospheric pressure.

 9c. Linear expansivity is the fractional increase in length of a specimen of a solid, per unit rise in temperature. If a specimen increases in length from l1 to l2 when its temperature is raised θ°, then the expansivity (α) is given by l2 = l1(1 + αθ).*PHYSICS* 

(10bi) The principle of superposition says: When two or more waves cross at a point, the displacement at that point is equal to the sum of the displacements of the individual waves. The individual wave displacements may be positive or negative. If the displacements are vectors, then the sum is calculated by vector addition.

(10c) Refraction depends on the wavelength. As blue light has shorter wavelength moving from air to glass than red so it refract more than red.

No (11ai) Reactance is the opposition of a circuit element to the flow of current due to that element’s inductance or capacitance.

(11aii) Impedance is measure of the opposition to the flow of alternating current through a circuit

(8ai) Work is said to be done whenever a force moves a body through a certain distance in the direction of force and is equal to the product of the force and the distance moved.

(8aii) Workdone = Force * distance = F*S F = m(v/t) Workdone = m(v/t) * 1/2vt = 1/2mv² Ek = 1/2mv² ie workdone = change in kinetic energy of the body

(8bi) Kinetic friction is the force that must be overcome so that a body can move with uniform speed over another body

(8bii) (i)Nature of surfaces in contact (ii)Depends on the normal force pressing the surfaces together

(8ci) Tc – umg = ma Tc – (0.3 * 3* 10)= 3*2 Tc – 9 = 6 Tc = 9+6 = 15N

(8cii) TB – 2umg = ma TB – 2(9)= 3*2 TB = 6+18 TB = 24N

(8ciii) TA – 3umg = ma TA – 3(9) = 3*2 TA – 27 = 6 TA = 6+27 TA = 33N

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The questions below are not exactly 2023 WAEC Physics questions and answers but likely WAEC Physics repeated questions and answers.

These questions are for practice. The 2023 WAEC GCE Physics expo will be posted on this page on the day of the WAEC GCE Physics examination.

1. Which electrical device does the diagram above illustrate?

(a) a.c . generator

(b) a.c . motor

(c) d.c generator

(d) d.c motor

 2 . A simple barometer is constructed using a liquid Q 1 of density 16.2g/cm 3 . Calculate the least length of the tube to be used to measure pressure of 1.5 atmospheres . (Density of mercury = 13.6g/cm 3 , 1 atmosphere = 76.0 cm of mercury)

(a) 1358 mm

 3. A bar AB is balanced horizontally on two knife edges as illustrated in the diagram above. Determine the weight of the bar.

4. To obtain a virtual, erect and magnified image from a thin converging lens, an object must be placed

(a) Between the focus and the lens

(b) at the focus

(c) between the focus and twice the focal length

(d) beyond twice the focal length

5. The diagram above represents a transverse travelling wave. Which two points are 180 o out of phase?

(a) A and E

(b) B and D

(c) C and F

(d) D and H

6.  Two objects P and Q of masses 100 kg and 20 kg respectively are 1.2 m apart on a horizontal surface. Calculate the net gravitational force acting on Q . (G=6.67 x 10 -1 Nm2kg -2 )

(a) 1.11 x 10 -7 N towards P

(b) 1.11 x 10 -7 N towards Q

(c) 9.26 x 10 -8 N towards P

(d) 9.26 x 10 -8 N towards Q

7. The primary of a transformer has 100 turns and its secondary has 200 turns . If the voltage at the primary is 100 V . determine the voltage at the secondary

8. In the diagram illustrated above, a block of mass M is at rest on a plane inclined at an angle θ to the horizontal. As θ increases, the velocity ratio of the plane

(a) Increases

(b) decreases

(c) remain the same

(d) decreases and later increases

9. When the speed of a car is halved, is kinetic energy is

(a) Doubled

(b) quartered

(d) quadrupled

10. A wire of length 400 cm is stretched between two fixed pointed. When plucked its fundamental frequency is 150 Hz . Calculate the speed of the wave produced.

(a) 250 ms -1

(b) 625 ms -1

(c) 1200 ms -1

(d) 1500 ms -1

11. The diagram above illustrates a waveform . Determine the number of wavelengths in it.

 12. A resistor with fixed resistance value is called a

(a) Restance box

(b) standard resistor

(d) multiplier

13. Which of the following statements is not an advantage of an alkaline accumulator?

(a) The electrolyte does not need attention

(b) it can be recharged

(c) it has low internal resistance

(d) it has a much longer life than lead-acid accumulator

14. The diagrams above illustrate the wire connections to a three-pin plug. The wires P , Q and R respectively are:

(a) Live, neutral and earth

(b) neutral, earth and live

(c) earth, live and neutral

(d) earth, neutral and live

15. Which of the following statement about, parallel plate capacitors is/are correct? I. Capacitance of the capacitor is inversely proportional to the distance between the plates II. Capacitors can filter a, c, signals from d, c , III. Capacitors can store charges.

(b) I and II only

(c) II and III only

(d) I, II and III

16. A circuit contains three ammeters A 1 , A 2 and A 3 with readings of A 2 and A 3 shown as indicated in the diagram. Determine the reading of A 1 .

17. Which of the following statements about magnetic lines of force is not correct? They

(a) Pass through even non-magnetic materials

(b) run from the north pole to be shorted

(c) are in a state of tension and tend to be shored

(d) intersect one another.

18. In which of the following activities is an induction coil not useful?

(a) Investigation of high voltages

(b) Study of electric discharge

(c) Operation of X-ray tubes

(d) A.C. power transmission

19. In a series R-L-C circuit, R=10Ω, X = 4Ω and X L = 9Ω. The impedance of the circuit is

20 . A student uses two compass needles to investigate the magnetic field around a bar magnet. Which of the following diagrams show the correct directions of the needles?

21. Which of the following particles may be emitted in a process of natural radioactivity?

(a) α=particles and β-particles

(b)α-particles and X-rays

(c) β-particles and X-rays

(d) λ-rays and X-rays

22. Which of the following situations is photoelectric effect employed? I. Automatic devices for switching on light at dusk II. Automatic doors in departmental stores III. Automatic devices for switching on air conditioners IV. Automatic voltage stabilization

(a) I, II and IV only

(b) I, III and IV only

(c) III and IV only

(d) I and II only

23. Which of the following radiations has the longest wavelength?

(a) Gamma ray

(b) Radio wave

(c) Infrared ray

23. In which of the following fields is radioisotopes not used?

(a) Medicine

(b) Oil industry

(c) Agriculture

(d) Weather forecast

24. A nuclide is represented by 70 32 B. Determine its neutron-proton ratio

If you have any question about the WAEC GCE Physics questions and answers, kindly drop your question in the comment box.

Last Updated on December 7, 2023 by Admin

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7 thoughts on “WAEC GCE Physics Questions and Answers 2023/2024 (Essay and Objectives)”

Please the theory question for 2022

I think it’s real

Thanks 4 everything, but are these the correct things?

Is this the real answer for WAEC GCE physics 6th of December 2021??

It’s look real

Sorry but are they real

I think so ??

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Study Material for 2024 WAEC Verified Physics (OBJ, ESSAY/THEORY) Questions and Answers Available

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Physics 2023 WAEC Past Questions

Which of the following statements about the properties of the electric field produced by charged parallel plates is not correct?

• A. The electric field in the region outside the parallel plate is zero, except for the edge effects
• B. The magnitude of the electric field strength at any point between the plates, except near the edges, depends on the magnitude of the charge on each plate.
• C. The magnitude of the electric field strength at any point between the plates is directly proportional to the magnitude of the charge on each plate.
• D. The electric field is uniform everywhere in the space between the parallel plates

The diagram above illustrates a mode of vibration of a wire of length 125 cm. The speed of the waves along the wire is 120 ms-1. Use the diagram to answer questions 2 and 3.  

The diagram above illustrates a mode of vibration of a wire of length 125 cm. The speed of the waves along the wire is 120 ms-1. Use the diagram to answer questions 2 and 3. Determine the frequency of the waves

Which of the following diagrams correctly illustrates the mode of oscillation of air in a tube for the first overtone?

( The diagrams above are meant to help you in answering this question)

The process of producing electric current by a changing magnetic field is referred to as

• A. magnet induction
• B. electromagnetic induction
• C. flux linkage
• D. electrostatic induction.
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