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Consider a sample of a pure beta-active ...

Consider a sample of a pure beta-active material

A

All the beta particles emitted have the same energy.

B

The beta particles originally exist inside the nucleus and are ejected at the time of beta decay.

C

The antineutrino emitted in a beta decay has zero mass and hence zero momentum.

D

The active nucleus changes to one of its isobars after the beta decay.

Text Solution

Verified by Experts

The correct Answer is:
D
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