Statement -1: A nucleus having energy E_1 decays by beta^(-) emission to daughter nucleus having energy E_1 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.

Statement -1: A nucleus having energy E_1 decays by beta^(-) emission

1.	Statement -1: A nucleus having energy E_1 decays by beta^(-) emission to daughter nucleus having energy E_1 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.
Answer» Statement-1 is correct but Statement-2 is not correct. Statement-1 and Statement-2 both are correct and STATEMENTS 2 is correct explanation of Statement 1. Statement-1 is correct, Statement-2 is correct and Statement-2 is not the correct explanation of Statement-1 Statement-1 is incorrect, Statement-2 is correct. Solution :Satement -1 : ENERGY of `beta` particle from 0 to maximum so `E_(1)-E_(2)` is the CONTINUOUS energy spectrum. Statement-2 : For energy conservation and momentum at least three particles daughter NUCLEUS, `+beta^(-1)` and antineutron.

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