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Ikiodiete George
- 2 Min Read
Jamb Physics Cbt Exam (2025/2026): Full List Of Most Repeated Topics & Past Questions
Physics is a vital subject for students preparing for engineering, medicine, and other science-based courses in JAMB. The good news? JAMB repeats a lot of questions from previous years.
This guide will show you:
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Most repeated Physics topics in JAMB CBT
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Sample past questions with answers
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Smart exam tips to help you score 70+
JAMB Physics CBT Exam Format (2025/2026)
| Exam Feature | Details |
|---|---|
| Exam Type | Computer-Based Test (CBT) |
| No. of Questions | 40 |
| Time Allowed | 1 Hour |
| Score Weight | 100 marks |
Most Repeated Topics in JAMB Physics
Over the years, these topics appear in almost every JAMB Physics exam:
| Topic | Repetition Frequency |
|---|---|
| Scalars and Vectors | ✅✅✅✅✅✅✅ |
| Equilibrium of Forces | ✅✅✅✅✅✅ |
| Motion (Linear, Projectile) | ✅✅✅✅✅✅✅✅ |
| Newton’s Laws | ✅✅✅✅✅✅ |
| Work, Energy & Power | ✅✅✅✅✅✅✅ |
| Heat and Thermodynamics | ✅✅✅✅✅✅ |
| Waves and Sound | ✅✅✅✅✅✅✅ |
| Light: Reflection and Refraction | ✅✅✅✅✅✅✅ |
| Current Electricity | ✅✅✅✅✅✅ |
| Magnetism and Electromagnetism | ✅✅✅✅✅ |
| Electronics and Modern Physics | ✅✅✅✅✅ |
| Nuclear Physics | ✅✅✅✅ |
✅ = Frequently repeated
Sample JAMB Physics Past Questions
1. What is the unit of power in the SI system?
A. Joule
B. Newton
C. Watt
D. Pascal
✅ Answer: C. Watt
2. A car accelerates from 10 m/s to 30 m/s in 5 seconds. What is its acceleration?
A. 2 m/s²
B. 4 m/s²
C. 5 m/s²
D. 6 m/s²
✅ Answer: A. 4 m/s²
3. If the refractive index of a material is 1.5, what is the speed of light in the material? (Speed of light in vacuum = 3.0 × 10⁸ m/s)
A. 2.0 × 10⁸ m/s
B. 4.5 × 10⁸ m/s
C. 1.5 × 10⁸ m/s
D. 3.0 × 10⁸ m/s
✅ Answer: A. 2.0 × 10⁸ m/s
4. The potential difference across a 10Ω resistor is 20V. What is the current?
A. 0.5 A
B. 2 A
C. 5 A
D. 10 A
✅ Answer: C. 2 A
Key Concepts and Formulas You Must Know
| Concept | Formula / Law |
|---|---|
| Newton’s Second Law | F = ma |
| Work | W = F × d |
| Power | P = W / t |
| Ohm’s Law | V = IR |
| Heat Energy | Q = mcΔT |
| Mirror Equation | 1/f = 1/u + 1/v |
| Snell’s Law | n₁sinθ₁ = n₂sinθ₂ |
| Acceleration | a = (v - u)/t |
JAMB Physics Revision Tips (2025/2026)
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Focus on JAMB’s hot topics – especially motion, waves, optics, and electricity.
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Practice diagrams – questions often come with graphs and illustrations.
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Use formula flashcards – and memorize the key laws.
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Solve past questions daily – many are repeated directly or slightly modified.
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Time yourself in mock tests – this builds confidence for CBT conditions.
FAQs – JAMB Physics
Q1: How many Physics questions are in JAMB?
A: 40 questions.
Q2: Are Physics questions repeated in JAMB?
A: Yes, many questions come from previous years with slight variations.
Q3: Is JAMB Physics hard?
A: It depends on your preparation. If you master formulas and practice enough, it becomes easy.
Q4: Which textbook should I use for JAMB Physics?
A: Use the official JAMB Physics syllabus and recommended textbooks like New School Physics by M.W. Anyakoha.
Final Thoughts
JAMB Physics doesn't require you to study everything. Focus on most repeated topics, master core formulas, and practice past questions. That’s how students score 70, 80, or even 90+.
Start today. Stay consistent. And always remember: physics is easier when you understand the principles behind the numbers.
