In the emission of gamma-rays from a nucleus: | vedclass

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Question

(B) The emission of $\gamma$-rays occurs when an excited nucleus transitions to a lower energy state. During this process, the nucleus releases energy

Vedclass · Accepted Answer

The number of protons and neutrons does not change.

Vedclass · Answer

(B) The emission of $\gamma$-rays occurs when an excited nucleus transitions to a lower energy state. During this process, the nucleus releases energy in the form of electromagnetic radiation (photons). Since $\gamma$-decay involves only the release of energy and not the emission of particles like $\alpha$ or $\beta$ particles, the atomic number $(Z)$ and the mass number $(A)$ remain constant. Therefore, the number of protons and neutrons in the nucleus does not change.

In the emission of $\gamma$-rays from a nucleus:

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