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in Physics by (74.8k points)
Statement-1:A nucleus having energy `E_(1)` decays by `beta^(-)` emission to daugther nucleus having energy `E_(2)`, but the `beta^(-)` rays are emitted with a continuous energy spectrum having end point energy `(E_(1)-E_(2))`.
Statement-2: To conserve energy and momentum in `beta`-decay, at least three particles must take part in the transformation.
A. Statement-1 is incorrect, statement-2 is correct
B. Statement-1 is correct, statement-2 is incorrect
C. Statement-1 is correct, statement-2 correct, statement-2 is correct explanation of statement-1
D. Statement-1 is correct, statement-2 is correct, statement-2 is not the correct explanation of statement-1.

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1 Answer

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by (74.1k points)
Correct Answer - C

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