Question

Assertion `(A): gamma-` rays have very high penetrating power.
Reason `(R) : gamma-` rays are high `-` energy electromagnetic radiations.
A. If both `(A)` and `(R)` are correct , and `(R)` is the correct explanation of `(A)`
B. If both `(A)` and `(R)` are correct, but (R) is not the correct explanation of `(A)`
C. If `(A)` is correct, but `(R)` is incorrect.
D. If `(A)` is incorrect, but `(R)` is correct.

Answer 1

Correct Answer - A
`gamma-` rays are high`-`energy radiations and have high penetrating power.