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Physics Questions and Answers

General Science
13. Joule is the unit of
 
  • A. temperature
  • B. pressure
  • C. energy
  • D. electric potential
 
14. Einstein was awarded Nobel prize for
 
  • A. theory of relativity
  • B. gravitational effect
  • C. photo electric effect
  • D. quantum effect
 
 
15. The smallest planet in the solar system is
 
  • A. mars
  • B. mercury
  • C. earth
  • D. pluto
 
16. Crystal dynamics was invented by
 
  • A. Volta
  • B. Napier
  • C. C.V.Raman
  • D. Graham bell