Question

if we consider electron and photon of same momentum,then they will have same​

Answer 1

Answer:

Momentum is directly proportional to mass and velocity.

so if the electron and photo of same momentum than they will have same mass and velocity

..

Answer 2

Answer:

An electron with the same momentum has a 1460 m/s velocity, which is clearly nonrelativistic. A more massive particle with the same momentum would have an even smaller velocity. This is borne out by the fact that it takes far less energy to give an electron the same momentum as a photon.

hope it helped ❤️