Photon of frequency v has a momentum associated with it. If c is the velocity of light, the momentum is

Options

A. `(hv)/(c)`
B. `(v)/(c)`
C. `hvc`
D. `(hv)/(c^(2))`

Answer

A

Explanation

`because` Mass of photon `m=(E)/(c^(2))=(hv)/(c^(2))" "therefore` Momentum of photon `p=m_(c)=(hv)/(c^(2))*c=(hv)/(c)`.