I

Indresh Gehalot • 10.11K Points
Tutor II Physics 

Q. The energy of a photon, whose momentum is 10 MeV/c, where c is the speed of light, is given by

  • (A) 10 MeV
  • (B) 100 MeV
  • (C) 1 MeV
  • (D) 0.1 MeV
Correct Answer - Option(A)
Explanation by: Indresh Gehalot 
A photon’s relativistic momentum is given by the equation,E = pc where p is the momentum.

P = 10 MeV/c

So, E = 10 MeV

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs on Physics

Q. Which among the following can produce virtual image? 1. Converging lens 2. Concave Mirror 3. Flat...

Q. Which process allows water to enter the atmosphere?

Q. A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice a...

Q. Who had invented wireless telegraph?

Q. Air pressure is measured in which of the following units?

Q. The operating principle of a hydraulic press is

Q. Consider a static point charge. if the charge is negative, then the electric line of the forces are ...

Q. In Astrophysics, what name is given to a hypothetical hole in outer space from which stars and energ...

Q. A parallel A.C circuit in resonance will

Q. Two stones of unequal masses are thrown vertically up with the same velocity. Which among the given ...

Learn All Physics MCQs

Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.

Image