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GCE Physics Past Questions and Answers

Published on Sep 3, 2025 • Education

Introduction

Good day viewers, welcome to today’s class. In this lesson, we are looking at likely GCE Physics questions. These questions are carefully selected from past exams and focus on topics such as relative density, moments, motion, heat, and electricity.

Each question is solved step by step, and extra practice questions are included to help you prepare effectively for your exam.

Let’s dive into some solved practice questions.

Solved Questions

Question 1 – Relative Density

A solid weighs 5 N in air, 4.2 N in water, and 4.4 N in liquid Y. Calculate the relative density of liquid Y.

A. 0.75
B. 0.80
C. 1.25
D. 1.50

Answer: 0.75 (Option A)

Question 2 – Moment of a Couple

Two forces forming a couple are separated by a distance of 25 cm. If one of the forces equals 40 N, calculate the moment of the couple.

A. 4 Nm
B. 8 Nm
C. 10 Nm
D. 12 Nm

Answer: 10 Nm( option C)

Question 3 – Laws of Motion

A body continues in its state of rest or uniform motion unless acted upon by an external force. This statement is:

A. Newton’s First Law
B. Newton’s Second Law
C. Newton’s Third Law
D. Law of Conservation of Momentum

Answer: A. Newton’s First Law

Question 4 – Work Done

If a force of 20 N moves a body through a distance of 5 m in the direction of the force, calculate the work done.

A. 25 J
B. 50 J
C. 75 J
D. 100 J

Answer: 100 J (Option D)

Question 5 – Heat Capacity

The heat capacity of a body is defined as:

A. Heat supplied per unit mass
B. Heat required to raise the temperature of the body by 1 K
C. Heat supplied at constant pressure
D. Heat required to change state

Answer: B. Heat required to raise the temperature of the body by 1 K

Question 6 – Electricity (Ohm’s Law)

A current of 3 A flows through a resistor of 10 Ω. Calculate the potential difference across the resistor.

A. 10 V
B. 20 V
C. 30 V
D. 40 V

Answer: 30 V (Option C)

Question 7 – Optics

Which type of lens is used to correct short-sightedness (myopia)?

A. Convex lens
B. Concave lens
C. Bifocal lens
D. Cylindrical lens

Answer: B. Concave lens

Question 8 – Pressure

A man exerts the greatest pressure on the ground when he:

A. Lies flat on the ground
B. Stands on one foot
C. Stands on both feet
D. Runs across the ground

Answer: B. Stands on one foot

Question 9 – Waves

The time taken for one complete oscillation of a wave is called:

A. Amplitude
B. Frequency
C. Period
D. Wavelength

Answer: C. Period

Question 10 – Energy Conversion

Which of the following devices converts mechanical energy into electrical energy?

A. Electric motor
B. Generator
C. Solar panel
D. Battery

Answer: B. Generator

Watch the full tutorial here: FULL VIDEO

Conclusion

Physics questions in GCE exams require clear understanding of principles and correct application of formulas. Key areas include relative density, motion, energy, heat, electricity, and optics.

To excel:

• Memorize important formulas.
• Practice solving numerical problems step by step.
• Revise definitions and applications of Physics laws.
• Regular practice will sharpen your accuracy and help you succeed in GCE Physics exams.

Related Videos:

1. Understanding Waves and Properties in Physics
2. Physics Past Questions on Light Waves and Optics.
3. Understanding Modern Physics.
4. GCE Government Past Questions and Answers
5. GCE English Language Practice Questions

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