Assertion (A): Gamma rays are more energetic than X-rays. Reason (R): Gamma rays are of nulcear ...

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Assertion (A): Gamma rays are more energetic than X-rays.
Reason (R): Gamma rays are of nulcear origin but \( \mathrm{X} \)-rays are produced due to sudden deceleration of high energy electrons while falling on a metal of high atomic number.
(A) Both A and R are true and R is the correct explanation of A.br(B) Both A and R are true, but R is not the correct explanation of A.
(C) A is true, but R is false.
(D) A is false, but R is true.
(E) Both A and R are false.
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