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Ikiodiete George
- 3 Min Read
Waec Gce Physics Exam (2025/2026): Full List Of Most Repeated Topics & Past Questions
Physics is one of the most technical and essential science subjects for WAEC GCE candidates who want to study engineering, medicine, computer science, and other STEM courses. If you want to pass WAEC GCE Physics with flying colours, focusing on the most repeated questions is a smart strategy.
In this post, you’ll get a list of highly repeated WAEC GCE Physics topics, sample questions from past exams, and effective tips to boost your score.
WAEC GCE Physics Exam Format
| Paper | Type | Content |
|---|---|---|
| Paper 1 | Objective | 50 multiple-choice questions from the entire syllabus |
| Paper 2 | Theory | Essay-type questions on core Physics topics |
| Paper 3 | Practical (Alternative to Practical) | Calculations and experiment-based theory questions |
Most Repeated Topics in WAEC GCE Physics
| Main Area | Frequently Repeated Topics |
|---|---|
| Mechanics | Scalars & vectors, linear motion, Newton’s laws, work, power, energy |
| Heat | Thermal expansion, heat capacity, change of state |
| Waves | Types of waves, reflection, refraction, sound, echo |
| Light | Lenses, mirrors, images, magnification, dispersion |
| Electricity | Ohm’s law, resistors, electric circuits, power, energy |
| Magnetism & Electromagnetism | Magnetic field, transformers, electromagnetic induction |
| Modern Physics | Photoelectric effect, radioactivity, atomic structure |
| Practical Physics | Use of vernier caliper, micrometer screw gauge, pendulum, meter rule |
Sample WAEC GCE Objective Questions (Paper 1)
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The force that keeps an object moving in a circular path is:
A. Centripetal force
B. Centrifugal force
C. Magnetic force
D. Gravitational force
✅ Correct Answer: A -
What is the SI unit of power?
A. Joule
B. Watt
C. Newton
D. Pascal
✅ Correct Answer: B -
If a wave travels 60 m in 3 seconds, what is its speed?
A. 15 m/s
B. 20 m/s
C. 30 m/s
D. 18 m/s
✅ Correct Answer: C
Sample WAEC GCE Theory Questions (Paper 2)
Question 1 – Mechanics (Repeated)
Define work and calculate the work done when a force of 10 N moves an object through a distance of 4 m.
Answer:
Work = Force × Distance = 10 N × 4 m = 40 J
Question 2 – Electricity (Repeated)
State Ohm’s law and calculate the current flowing through a 5 Ω resistor when a voltage of 10 V is applied.
Answer:
Ohm’s law: V = IR ⇒ I = V/R = 10/5 = 2 A
Question 3 – Light (Repeated)
A converging lens forms an image 10 cm from the lens. If the object is 30 cm from the lens, calculate the focal length.
Formula:
1/f = 1/v – 1/u ⇒ 1/f = 1/10 – 1/30 = (3–1)/30 = 2/30
f = 15 cm
Year-by-Year Breakdown of Repeated Topics
| Year | Popular Topics Repeated |
|---|---|
| 2024 | Circular motion, Ohm’s law, thermal expansion |
| 2023 | Refraction, electric circuits, sound waves |
| 2022 | Pendulum, electromagnetic induction, transformers |
| 2021 | Laws of motion, heat capacity, photoelectric effect |
| 2020 | Micrometer screw gauge, reflection of light, resistors |
Common WAEC GCE Physics Practical Topics (Paper 3)
| Instrument/Setup | Common Task |
|---|---|
| Meter Rule | Determine length, verify Hooke’s law |
| Pendulum | Calculate acceleration due to gravity (g) |
| Vernier Caliper | Measure internal diameter of a cylinder |
| Micrometer Screw Gauge | Find diameter of wire |
| Simple Electric Circuit | Verify Ohm’s law, measure resistance |
Important Formulas to Memorize
| Topic | Formula |
|---|---|
| Newton’s Law | F = ma |
| Work Done | W = F × d |
| Power | P = W/t or P = V × I |
| Ohm’s Law | V = IR |
| Lens Formula | 1/f = 1/v – 1/u |
| Speed | s = d/t |
| Acceleration | a = (v – u)/t |
Top Tips to Score A1 in WAEC GCE Physics
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Master calculations – Over 50% of the questions require solving physics problems.
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Understand experiments – Questions on vernier caliper, pendulum, and lenses are always repeated.
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Study past questions – Especially from the last 10 years.
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Draw and label diagrams – Accurate diagrams score you more points in theory.
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Time your practice – Always revise under exam conditions.
WAEC GCE Physics FAQs
Q: Is WAEC GCE Physics the same as regular WAEC Physics?
Yes. The syllabus and questions are nearly identical.
Q: How many questions do I answer in Paper 2?
Usually, 5 questions – some are compulsory, others optional.
Q: Will I do real practicals?
In GCE, you usually write an Alternative to Practical paper (Paper 3).
Q: Can I use a calculator in WAEC GCE Physics?
Yes, but avoid programmable calculators.
Final Words
WAEC GCE Physics may look tough, but once you focus on the most repeated topics and understand the concepts, you can score high with ease. Practice consistently, revise with intention, and treat past questions like gold.
"Physics is not hard when you prepare smart. Repetition is your best friend in WAEC GCE."
