Physics JAMB Past Questions and Answers PDF

If you’re looking forward to download Physics JAMB past questions and answers in PDF for your UTME exercise, this article is for you!

One of those right resources is Physics JAMB past questions and answers in PDF format. I have seen students transform their preparation completely just by incorporating past questions into their routine.

A student who was struggling to score above 180 in JAMB overall can push past 260 simply because they started taking past questions seriously. That kind of result is not magic. It is the natural outcome of smart, consistent preparation.

In this guide, I am going to take you through everything you need to know about Physics JAMB past questions.

You will see real sample questions from different exam years, work through the 50 hardest Physics questions that trip students up the most, understand the key topics the syllabus covers, and pick up expert study strategies that will sharpen your preparation.

Whether your JAMB date is a few months away or just around the corner, everything you need is right here. Let us get into it.

Why Physics JAMB Past Questions and Answers PDF Is  Best for Preparation

Let me paint a picture for you. Imagine two students preparing for the same JAMB exam. Student A reads Physics textbooks cover to cover, studies every formula, memorises every definition, and feels confident going in. Student B does all of that too, but on top of it, spends two hours every day practicing with Physics JAMB past questions. Which student do you think scores higher?

Almost every time, it is Student B, and there is a clear reason for that. JAMB Physics questions follow predictable patterns.

The examiners return to the same topics year after year, sometimes repeating questions almost word for word with slightly different values or phrasing.

If you have seen a question style before, you will recognize it on exam day and answer it quickly and confidently. If you have never practiced with past questions, even topics you understand well can feel unfamiliar when presented in JAMB’s specific style.

Physics as a JAMB subject carries 40 questions in the exam, and you need to answer them within a time limit on a Computer Based Test platform. That combination of content knowledge and time pressure is exactly what past questions train you for. You are not just learning Physics when you practice with past questions. You are learning how to take the JAMB Physics exam specifically, and that is a completely different skill.

Beyond performance, there is also the psychological benefit.
Walking into JAMB having already seen and answered hundreds of Physics questions from real past exams gives you a level of confidence that textbook reading alone cannot provide.

You sit down at that computer, see the first question, recognize the pattern, and you are already in the zone. That mental composure, built through consistent practice, can genuinely add points to your final score.

It is also worth noting that Physics topics like mechanics, waves, electricity, and modern physics all require you to apply formulas and work through calculations under pressure.

You cannot develop that skill by reading. You develop it by doing. Past questions give you the repetitions you need to make those calculations feel natural and fast.

Sample Physics JAMB Past Questions From Real Exams

There is no better way to understand what you are preparing for than by seeing the real thing. Below are carefully selected sample questions drawn from authentic JAMB Physics exams across different years. Attempt each question on your own before looking at the answer. That honest attempt, even if you get it wrong, activates your brain’s learning process far more effectively than just reading through the answers passively.

From the 2024 JAMB Physics Exam

These questions emphasised mechanics, properties of matter, and heat energy.

1. A body of mass 5 kg is moving with a velocity of 10 m/s. What is its kinetic energy? A. 250 J B. 500 J C. 50 J D. 100 J Answer: A. 250 J (Kinetic energy = ½mv² = ½ × 5 × 10² = 250 J)
2. Which of the following is a vector quantity? A. Speed B. Temperature C. Force D. Mass Answer: C. Force
3. The process by which heat is transferred through a vacuum is: A. Conduction B. Convection C. Radiation D. Evaporation Answer: C. Radiation
4. A simple pendulum has a period of 2 seconds. What is its frequency? A. 2 Hz B. 0.5 Hz C. 1 Hz D. 4 Hz Answer: B. 0.5 Hz (Frequency = 1/Period = 1/2 = 0.5 Hz)
5. The SI unit of electric charge is: A. Ampere B. Volt C. Coulomb D. Ohm Answer: C. Coulomb

From the 2020 JAMB Physics Exam

These questions focused on waves, optics, and electricity.

6. Which of the following best describes a transverse wave? A. Particles vibrate parallel to the direction of wave travel B. Particles vibrate perpendicular to the direction of wave travel C. Particles do not vibrate at all D. Particles only vibrate at the source Answer: B. Particles vibrate perpendicular to the direction of wave travel
7. The image formed by a plane mirror is: A. Real and inverted B. Virtual and upright C. Real and upright D. Virtual and inverted Answer: B. Virtual and upright
8. Ohm’s Law states that: A. Resistance is proportional to current B. Current is proportional to voltage when resistance is constant C. Voltage is inversely proportional to resistance D. Current decreases as voltage increases Answer: B. Current is proportional to voltage when resistance is constant
9. Which of the following materials is a good conductor of electricity? A. Rubber B. Glass C. Copper D. WoodAnswer: C. Copper
10. The unit of power is: A. Joule B. Newton C. Watt D. Pascal Answer: C. Watt

From the 2015 JAMB Physics Exam

These questions tested thermodynamics, modern physics, and mechanics.

11. According to Newton’s first law of motion, a body remains at rest or moves with constant velocity unless: A. It gains mass B. An external force acts on it C. It loses velocity D. It changes direction Answer: B. An external force acts on it
12. The work done on a body is zero when the force applied is: A. Parallel to the displacement B. Perpendicular to the displacement C. Equal to the weight of the body D. Greater than the displacement Answer: B. Perpendicular to the displacement
13. The energy stored in a stretched spring is called: A. Kinetic energy B. Thermal energy C. Elastic potential energy D. Chemical energy Answer: C. Elastic potential energy
14. Radioactive decay involves the emission of: A. Only alpha particles B. Only beta particles C. Alpha, beta, and gamma radiation D. Only visible light Answer: C. Alpha, beta, and gamma radiation
15. The half life of a radioactive substance is the time taken for: A. All the atoms to decay B. Half of the atoms to decay C. The substance to lose half its mass D. The substance to double in activity Answer: B. Half of the atoms to decay

These questions already reveal the range of topics JAMB covers in Physics. From basic mechanics and wave properties all the way to modern physics and radioactivity. Now that you have a clear sense of the question style, let us move into the territory that challenges even well prepared students.

Top 50 Hardest Physics JAMB Questions You Must Conquer

Below is the top 50 hardest Physics Jamb questions I have ever seen

Work through each one carefully.

1. A stone is thrown vertically upward with an initial velocity of 20 m/s. What is the maximum height reached? (g = 10 m/s²) A. 10 m B. 20 m C. 40 m D. 5 m Answer: B. 20 m (v² = u² – 2gh → 0 = 400 – 20h → h = 20 m)
2. A current of 2A flows through a resistor of 5 ohms. What is the power dissipated? A. 10 W B. 20 W C. 40 W D. 2.5 W Answer: B. 20 W (P = I²R = 4 × 5 = 20 W)
3. Two resistors of 4 ohms and 6 ohms are connected in parallel. What is the combined resistance? A. 10 ohms B. 2.4 ohms C. 5 ohms D. 1.67 ohms Answer: B. 2.4 ohms (1/R = 1/4 + 1/6 = 5/12 → R = 12/5 = 2.4 ohms)
4. A wave has a frequency of 200 Hz and a wavelength of 1.5 m. What is its speed? A. 133 m/s B. 300 m/s C. 200 m/s D. 150 m/s Answer: B. 300 m/s (v = fλ = 200 × 1.5 = 300 m/s)
5. The efficiency of a machine is 75%. If the output work is 300 J, what is the input work? A. 225 J B. 400 J C. 375 J D. 350 J Answer: B. 400 J (Efficiency = output/input × 100 → input = 300/0.75 = 400 J)
6. Which of the following pairs are both scalar quantities? A. Velocity and force B. Speed and energy C. Displacement and acceleration D. Momentum and pressure Answer: B. Speed and energy
7. A body moves with uniform acceleration of 3 m/s² from rest. What is its velocity after 6 seconds? A. 9 m/s B. 18 m/s C. 6 m/s D. 12 m/s Answer: B. 18 m/s (v = u + at = 0 + 3 × 6 = 18 m/s)
8. The pressure at the bottom of a liquid column of height 0.5 m with density 1000 kg/m³ is: (g = 10 m/s²) A. 500 Pa B. 5000 Pa C. 50 Pa D. 5 Pa Answer: B. 5000 Pa (P = ρgh = 1000 × 10 × 0.5 = 5000 Pa)
9. An object of weight 60 N is placed on a surface with an area of 0.3 m². What is the pressure exerted? A. 20 Pa B. 180 Pa C. 200 Pa D. 2 Pa Answer: C. 200 Pa (P = F/A = 60/0.3 = 200 Pa)
10. Which of the following electromagnetic waves has the longest wavelength? A. X rays B. Ultraviolet rays C. Radio waves D. Gamma rays Answer: C. Radio waves
11. The photoelectric effect shows that light behaves as: A. A wave only B. A particle only C. Both a wave and a particle D. Neither a wave nor a particle Answer: C. Both a wave and a particle
12. In a transformer, if the primary coil has 100 turns and the secondary has 500 turns, and the primary voltage is 50 V, what is the secondary voltage? A. 10 V B. 250 V C. 500 V D. 100 V Answer: B. 250 V (Vs/Vp = Ns/Np → Vs = 500/100 × 50 = 250 V)
13. Which of the following is NOT an assumption of the kinetic theory of gases? A. Gas molecules are in constant random motion B. Gas molecules have negligible volume C. Gas molecules exert strong attractive forces on each other D. Collisions between gas molecules are perfectly elastic Answer: C. Gas molecules exert strong attractive forces on each other
14. Boyle’s Law states that, at constant temperature, the pressure of a fixed mass of gas is: A. Directly proportional to its volume B. Inversely proportional to its volume C. Equal to its volume D. Independent of its volume Answer: B. Inversely proportional to its volume
15. The critical angle for a medium is 45°. What is the refractive index of the medium? A. 1.41 B. 0.71 C. 2.00 D. 1.00Answer: A. 1.41 (n = 1/sin45° = 1/0.707 = 1.41)
16. Which of the following correctly describes the motion of a body in simple harmonic motion at its equilibrium position? A. Maximum displacement, zero velocity B. Zero displacement, maximum velocity C. Maximum displacement, maximum velocity D. Zero displacement, zero velocity Answer: B. Zero displacement, maximum velocity
17. The gravitational force between two masses is doubled if: A. The distance between them is doubled B. The distance between them is halved C. One mass is reduced by half D. The distance between them is quadrupled Answer: B. The distance between them is halved
18. A body weighs 500 N on Earth. If the gravitational acceleration on a planet is half that of Earth, what would it weigh on that planet? A. 1000 N B. 250 N C. 500 N D. 125 N Answer: B. 250 N
19. The phenomenon of light bending around obstacles is called: A. Refraction B. Reflection C. Diffraction D. Polarisation Answer: C. Diffraction
20. Which of the following increases when a spring is compressed? A. Kinetic energy B. Thermal energy C. Elastic potential energy D. Gravitational potential energy Answer: C. Elastic potential energy
21. In which medium does sound travel fastest? A. Air B. Water C. Steel D. Vacuum Answer: C. Steel
22. The Doppler effect refers to: A. The change in frequency of a wave due to relative motion between source and observer B. The bending of waves around obstacles C. The reflection of sound from a surface D. The splitting of white light into colours Answer: A. The change in frequency of a wave due to relative motion between source and observer
23. A positively charged rod is brought near an uncharged metal sphere. The near end of the sphere becomes: A. Positively charged B. Negatively charged C. Neutral D. Positively and negatively charged simultaneously Answer: B. Negatively charged
24. The work function of a metal refers to: A. The total energy of the metal B. The minimum energy required to remove an electron from the metal surface C. The energy released when an electron enters the metal D. The kinetic energy of electrons inside the metal Answer: B. The minimum energy required to remove an electron from the metal surface
25. What type of lens is used to correct short sightedness? A. Convex lens B. Bifocal lens C. Concave lens D. Cylindrical lens Answer: C. Concave lens
26. The frequency of an alternating current supply in Nigeria is: A. 60 Hz B. 100 Hz C. 50 Hz D. 25 Hz Answer: C. 50 Hz
27. Which of the following is true about the nucleus of an atom? A. It contains electrons and protons B. It contains protons and neutrons C. It contains only neutrons D. It contains electrons and neutrons Answer: B. It contains protons and neutrons
28. When a body is in free fall, which of the following is neglected? A. Gravity B. Mass C. Air resistance D. WeightAnswer: C. Air resistance
29. The law of conservation of energy states that: A. Energy can be created from nothing B. Energy can be destroyed but not created C. Energy can neither be created nor destroyed but can be converted from one form to another D. The total energy of the universe is decreasing Answer: C. Energy can neither be created nor destroyed but can be converted from one form to another
30. A body of mass 10 kg is lifted through a height of 5 m. What is the work done against gravity? (g = 10 m/s²) A. 50 J B. 500 J C. 5 J D. 150 J Answer: B. 500 J (W = mgh = 10 × 10 × 5 = 500 J)
31. Which of the following is an example of forced vibration? A. A pendulum swinging freely B. A tuning fork vibrating in air C. A bridge vibrating due to marching soldiers D. A string plucked and left to vibrate Answer: C. A bridge vibrating due to marching soldiers
32. The absolute zero temperature on the Celsius scale is: A. 0°C B. 100°C C. 273°C D. -273°C Answer: D. -273°C
33. Charles’s Law states that at constant pressure, the volume of a fixed mass of gas is: A. Inversely proportional to temperature B. Directly proportional to absolute temperature C. Equal to the pressure D. Independent of temperature Answer: B. Directly proportional to absolute temperature
34. The unit of capacitance is: A. Ohm B. Henry C. Farad D. Weber Answer: C. Farad
35. A capacitor stores energy in the form of: A. Magnetic field B. Electric field C. Gravitational field D. Thermal energy Answer: B. Electric field
36. Which of the following is NOT a renewable energy source? A. Solar energy B. Wind energy C. Coal D. Hydroelectric power Answer: C. Coal
37. The principle of superposition states that when two waves meet, the resultant displacement is: A. The product of the two displacements B. The difference of the two displacements C. The algebraic sum of the two displacements D. The average of the two displacements Answer: C. The algebraic sum of the two displacements
38. In nuclear fission, a heavy nucleus: A. Combines with another nucleus B. Splits into two lighter nuclei C. Emits only gamma radiation D. Absorbs a neutron and becomes stable Answer: B. Splits into two lighter nuclei
39. The direction of an induced current in a conductor is given by: A. Ohm’s Law B. Fleming’s right hand rule C. Newton’s third law D. Faraday’s first law Answer: B. Fleming’s right hand rule
40. Resonance occurs when: A. A body vibrates with any random frequency B. A body vibrates with its natural frequency due to an external periodic force C. Two waves cancel each other out D. Sound reflects from a hard surface Answer: B. A body vibrates with its natural frequency due to an external periodic force
41. The momentum of a body of mass 4 kg moving at 5 m/s is: A. 1.25 kg m/s B. 9 kg m/s C. 20 kg m/s D. 0.8 kg m/sAnswer: C. 20 kg m/s (p = mv = 4 × 5 = 20 kg m/s)
42. The impulse experienced by a body is equal to: A. Work done on the body B. Change in kinetic energy C. Change in momentum D. The force applied Answer: C. Change in momentum
43. Which of the following statements about isotopes is correct? A. They have the same mass number but different atomic numbers B. They have the same atomic number but different mass numbers C. They have the same number of neutrons D. They behave differently in chemical reactions Answer: B. They have the same atomic number but different mass numbers
44. The time taken for a projectile to reach maximum height depends on: A. The horizontal component of velocity only B. The vertical component of initial velocity and gravity C. The mass of the projectile D. The angle of projection only Answer: B. The vertical component of initial velocity and gravity
45. The unit of magnetic flux density is: A. Weber B. Tesla C. Gauss per metre D. Henry Answer: B. Tesla
46. In a p-n junction diode, current flows easily in: A. The reverse direction only B. Both directions equally C. The forward direction only D. Neither direction Answer: C. The forward direction only
47. The thermionic emission of electrons from a heated metal is used in: A. Solar panels B. Cathode ray tubes C. Capacitors D. Transformers Answer: B. Cathode ray tubes
48. A concave mirror with a focal length of 10 cm has an object placed 30 cm away. Where is the image formed? A. At 15 cm in front of the mirror B. At 30 cm behind the mirror C. At 15 cm behind the mirror D. At 20 cm in front of the mirror Answer: A. At 15 cm in front of the mirror (1/f = 1/v + 1/u → 1/10 = 1/v + 1/30 → v = 15 cm)
49. The phenomenon where certain materials lose all electrical resistance at very low temperatures is called: A. Semiconductivity B. Superconductivity C. Thermoelectricity D. Photoelectric effect Answer: B. Superconductivity
50. The escape velocity from Earth’s surface depends on: A. The mass and velocity of the projectile B. The radius and mass of the Earth only C. The temperature of the atmosphere D. The shape of the projectile Answer: B. The radius and mass of the Earth only

Those 50 questions cover the deepest and most application heavy areas of JAMB Physics. If you can work through all of them confidently and understand the reasoning behind each answer, your exam readiness is at a genuinely high level. Now let us look at the specific topics driving these questions

Key Topics in the JAMB Physics Syllabus You Must Master

The JAMB Physics syllabus is organised into specific topic areas, and knowing which ones carry the most weight allows you to allocate your study time intelligently rather than spreading yourself thin across every chapter.

Mechanics is the single most tested area in JAMB Physics. It covers motion, forces, Newton’s laws, work, energy, power, momentum, and projectile motion. If you are weak in mechanics, it will cost you significantly on exam day because these questions appear in almost every single exam year without exception. Start here, build your foundation, and do not move on until you can solve mechanics problems quickly and accurately.

Waves and Sound is another consistently heavy area. You need to understand the properties of waves, types of waves, wave equations, resonance, the Doppler effect, and sound production. Questions in this area often test your ability to apply the wave speed formula and understand the physical interpretation of wave behaviour. Diagrams are common here, so make sure you can interpret wave diagrams accurately.

Electricity and Magnetism covers current electricity, Ohm’s law, resistors in series and parallel, electric power, capacitors, magnetic fields, electromagnetic induction, and transformers. This topic area requires strong calculation skills. The formulas are not complicated, but you need to apply them accurately under time pressure, which is exactly why practicing with past questions is so valuable for this section.

Heat and Thermodynamics covers temperature measurement, gas laws, heat transfer through conduction, convection and radiation, thermal expansion, and the kinetic theory of gases. Gas law calculations appear frequently and require you to manipulate equations carefully, especially when dealing with combined gas law problems.

Optics and Light covers reflection, refraction, lenses, mirrors, total internal reflection, and optical instruments. Mirror and lens formula calculations are a staple of JAMB Physics exams. You need to be comfortable with sign conventions and able to determine whether images are real or virtual, upright or inverted.

Modern Physics covers atomic structure, radioactivity, nuclear reactions, photoelectric effect, and semiconductor devices. This is an area where many students lose marks because they treat it as a reading topic rather than a calculation topic. Radioactive decay calculations, half life problems, and transformer calculations all require you to work with numbers, not just recall definitions.

Measurements and Units might seem basic, but JAMB regularly includes questions on SI units, derived units, dimensional analysis, and significant figures. These questions are often quick wins if you are prepared, but easy marks to lose if you have not revised them.

The smartest approach is to go through your past question  and tally how many questions come from each topic area across multiple years. You will quickly see that mechanics, electricity, and waves dominate. Prioritize those areas in your study schedule while making sure you do not completely ignore the others. A well rounded preparation beats a narrow one every time.

Expert Tips for Studying Physics JAMB Past Questions Effectively

Now that you have the questions and you know the topics, the final piece of the puzzle is how to study. This is where many students fall short. They have all the right materials but use them the wrong way. Let me walk you through the approach that actually produces results.

Build your formula sheet first. Physics is fundamentally a subject of formulas and their applications. Before you start practicing with past questions, create a one page formula sheet that covers every major equation in the JAMB syllabus. Write them out by hand. Include formulas for kinetic energy, potential energy, power, momentum, Ohm’s law, wave speed, gas laws, lens and mirror equations, transformer ratios, and everything else on the syllabus. Stick this sheet somewhere visible and review it every single day.

Never skip the calculation steps. One of the most common mistakes students make is looking at a calculation question, estimating the answer, and moving on. That approach destroys your accuracy. Every time you practice a calculation, write out every step. Identify the formula, substitute the values, and work through to the answer. This habit ensures you do not lose marks to careless errors on exam day. In an exam where every mark counts, careless calculation errors are completely avoidable losses.

Study by topic first, then mix topics later. When you first start using your Physics JAMB past questions PDF, sort the questions by topic. Do all your mechanics questions together, then all your electricity questions, then waves, and so on. This approach allows you to identify your weak topics quickly and concentrate your effort there. Once you feel strong across all topics, switch to doing full mixed papers under timed conditions to simulate the actual exam experience.

Use YouTube for concept gaps. There will be topics where past questions reveal a gap in your understanding that you cannot fill just by reading your textbook. For those moments, YouTube is an excellent resource. Channels dedicated to Nigerian Physics education often explain JAMB specific topics in clear, straightforward ways. When you encounter a question type you consistently get wrong, search for a video explanation of that specific concept. Seeing a worked solution visually often unlocks understanding that text alone cannot provide.

Practice mirror and lens calculations obsessively. If there is one area of JAMB Physics that students consistently underperform in, it is optics calculations. The mirror formula and lens formula questions appear frequently and require accurate application of sign conventions. Get comfortable with these calculations by doing them repeatedly until they feel automatic. Five minutes of daily optics practice for two weeks will make a noticeable difference to your score.

Track every topic in your revision log. Create a simple tracking table in a notebook. List every major topic on the left side. As you practice past questions from each topic, write your score and the date. Revisit any topic where you scored below 70 percent at least twice more before your exam date. This systematic approach ensures no topic is left behind and your preparation is genuinely comprehensive rather than selective.

Do at least one full timed paper every week. As your exam date approaches, nothing prepares you better than sitting down with 40 Physics questions and a 40 minute timer, no distractions, no looking things up, just you and the questions. Mark your paper honestly afterwards and analyse every wrong answer. That weekly full paper session builds the mental endurance and exam composure you need when the real day arrives.

You might want to check  this: Biology JAMB Past Questions and Answers PDF

Conclusion

Physics JAMB past questions and answers in PDF format are one of the most valuable study resources available to any JAMB candidate. No textbook alone can give you that. Only consistent practice with real past questions can build the combination of knowledge, speed, and confidence that translates into a high score on exam day.