CUET Preparation Today
Pair-production means: |
ejection of electron from a metal surface illuminated by U.V. radiation annihilation of a gamma ray in to an electron and positron ejection of electron from a nucleus ionisation of neutral atom |
annihilation of a gamma ray in to an electron and positron |
The correct answer is Option (2) → annihilation of a gamma ray in to an electron and positron Pair Production is the process of converting high-energy gamma ray into an electron positron pair when it passes near an atom's nucleus. |
