Physics MCQs
Physics MCQs cover mechanics, thermodynamics, electromagnetism, optics, waves, nuclear, and modern physics. Perfect for CSS, PMS, FPSC, NTS, and university exams, they enhance conceptual understanding and problem-solving skills for academic and job success.
Q: Shock absorbers use which force?
A) Gravitational
B) Restoring
C) Damping
D) Frictional
✅ Correct Answer: C
Explanation: Damping force reduces oscillation in shocks.
Q: Use of convex mirror?
A) Projector
B) Rear-view mirror
C) Magnifying lens
D) Torch
✅ Correct Answer: B
Explanation: Convex mirrors give a wider field of view, useful in vehicles.
Q: Friction is useful in?
A) Making roads slippery
B) Floating
C) Walking
D) Wasting energy
✅ Correct Answer: C
Explanation: Friction allows us to grip surfaces and walk.
Q: Heat transfer without medium?
A) Insulation
B) Convection
C) Radiation
D) Conduction
✅ Correct Answer: C
Explanation: Radiation transfers heat via electromagnetic waves, needing no medium.
Q: What is the SI unit of force?
A) Pascal
B) Newton
C) Watt
D) Joule
✅ Correct Answer: B
Explanation: The Newton is the SI unit of force, derived from F = ma.