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| 1. |
In pair annhilation, an electron and a positron destroy each other to produce gamma radiation. How is the momentum conserved? |
| Answer» Solution :When an electron annhilates a position, two `gamma`-rays photon are produced, which move in OPPOSITE DIRECTIONS. This leads to conservation of linear momentum. `._(0)e^(-1)+._(0)e^(1) to 2gamma` RAY photons | |