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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)
  • Views: 217
  • Filed under category Physics
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

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