A position of 1MeV collides with an electron of 1MeV and gets annihilated and the reaction produces two gamma-ray photons. If the effective mass of each photons is 0.0016amu, then the energy of each gamma-ray photon is about-

A position of 1MeV collides with an electron of 1MeV and gets annihila

1.	A position of 1MeV collides with an electron of 1MeV and gets annihilated and the reaction produces two gamma-ray photons. If the effective mass of each photons is 0.0016amu, then the energy of each gamma-ray photon is about-
Answer» 1.5 MeV 3MeV 6MeV 2 MeV Answer :B