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Physics MCQs

Strengthen your grasp of core and applied physics concepts with our expertly compiled Physics MCQs. These multiple-choice questions cover kinematics, laws of motion, work & energy, gravitation, optics, waves, sound, electromagnetism, nuclear physics, thermodynamics, modern physics, and SI units. Ideal for science students, educators, and candidates preparing for job tests and entrance exams by PPSC, FPSC, CSS, NTS, SPSC, BPSC, KPSC, ETEA, AJKPSC, and other testing agencies. These MCQs are especially useful for lecturer posts, science teacher positions, and general science portions in competitive exams.

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1 Physics MCQs

Why does a tight-rope walker carry a long pole?

  • Prop him up if he falls
  • Spread out his weight and reduce pressure
  • Add extra weight to keep rope tight
  • To keep center of gravity above the rope
0 Comments
Correct Answer: D. To keep center of gravity above the rope

Explanation:

A tight-rope walker carries a long pole held horizontally across the body to ... Read More Details

2 Physics MCQs

When water is filled in a bottle and is allowed to freeze, the bottle breaks because:

  • Water expands on freezing
  • Bottle contracts at freezing point
  • Temperature outside the bottle is less than that inside the bottle
  • None of the above
0 Comments
Correct Answer: A. Water expands on freezing

Explanation:

When water is placed inside a closed bottle and allowed to freeze, it ... Read More Details

3 Physics MCQs

Copper is used in the production of_________?

  • Brick kilns
  • Brick kilns
  • Kitchen utilities
  • Electric wires
0 Comments
Correct Answer: D. Electric wires

Explanation:

Copper is widely used in the production of electric wires. The main reason ... Read More Details

4 Physics MCQs

A device that converts mechanical energy into electric energy is called_______?

  • Motor
  • Transformer
  • Coil
  • Generator
0 Comments
Correct Answer: D. Generator

Explanation:

A generator is a device that converts mechanical energy into electrical energy. This ... Read More Details

5 Physics MCQs

The SI unit of charge is __________?

  • Ampere
  • Coulomb
  • Ohm
  • Volt
0 Comments
Correct Answer: B. Coulomb

Explanation:

In physics, electric charge is a basic property of matter that causes it ... Read More Details

6 Physics MCQs

The blotting paper helps observe liquid by:

  • Surface Action
  • Capillary Action
  • Viscosity
  • Boldness
0 Comments
Correct Answer: B. Capillary Action

Explanation:

Blotting paper is a type of highly absorbent paper used to soak up ... Read More Details

7 Physics MCQs

Which of the following is a neutral particle?

  • Alpha particle
  • Neutron
  • Electron
  • All of these
0 Comments
Correct Answer: B. Neutron

Explanation:

Atoms are made up of tiny particles called subatomic particles, which include protons, ... Read More Details

8 Physics MCQs

A chronometer measures __________?

  • Water waves
  • Color contrast
  • Time
  • Sound waves
0 Comments
Correct Answer: C. Time

Explanation:

A chronometer is a precise scientific instrument used to measure time. It is ... Read More Details

9 Physics MCQs

In the structure of fiber, the light is guided through the core due to total internal:

  • Reflection
  • Refraction
  • Diffraction
  • None of these
0 Comments
Correct Answer: A. Reflection

Explanation:

Optical fibers are thin strands of glass or plastic that are used to ... Read More Details

10 Physics MCQs

The waves which are used for line of sight (LOS) communication are called:

  • Space waves
  • Cable waves
  • Antenna waves
  • None of these
0 Comments
Correct Answer: A. Space waves

Explanation:

Line of sight (LOS) communication is a method in which signals travel directly ... Read More Details

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