Dual Nature Of Light Question 215

Question: A photon in motion has a mass [MP PMT 1992]

Options:

A) $ c/h\nu $

B) $ h/\nu $

C) $ h\nu $

D) $ h\nu /c^{2} $

Show Answer

Answer:

Correct Answer: D

Solution:

$ E=h\nu =mc^{2},\Rightarrow m=\frac{h\nu }{c^{2}} $