SSC Physics Quiz – Free Online Physics MCQ Practice Test

1. Which colour of visible light has the shortest wavelength?

2. The moment of inertia of a body depends upon-

3. A transformer cannot operate on direct current because-

4. The escape velocity of a planet is independent of-

5. A floating body displaces liquid whose-

6. One kilowatt-hour (kWh) is a unit of-

7. In which medium does sound travel with the greatest speed?

8. The power of a lens increases when its-

9. Copper is preferred for household electrical wiring mainly because it has-

10. At which location is the value of acceleration due to gravity (g) maximum?