NEET Physics Nuclei Questions Solved

BOARD

In pair annihilation, an electron and a positron destroy each other to produce gamma radiation.How is the momentum conserved?                                                                                       1mark

2γ photons are produced which move in opposite directions to conserve momentum.        1mark

Difficulty Level:

Crack NEET with Online Course - Free Trial (Offer Valid Till August 23, 2019)