What is the momentum of photon of energy 3 MeV in Kg m/s ?
Answer & explanation
Correct answer: option 1
Use : p = E/c
$ p = \frac{3\times 1.6\times 10^{-13}}{3\times 10^8}= 1.6\times 10^{-21} Kg-m/s$
What is the momentum of photon of energy 3 MeV in Kg m/s ?
Correct answer: option 1
Use : p = E/c
$ p = \frac{3\times 1.6\times 10^{-13}}{3\times 10^8}= 1.6\times 10^{-21} Kg-m/s$