The `gamma` rays are

How gamma rays are produced ?

Assertion (A): gamma- rays have very high penetrating power. Reason (R) : gamma- rays are high - energy electromagnetic radiations.

Assertion (A): gamma- rays have very high penetrating power. Reason (R) : gamma- rays are high - energy electromagnetic radiations.

Assertion (A) : gamma -rays have very high penetrating power. Reason (R ) : gamma -rays are high energy elctromagnetic radiations

Ionising power of the gamma rays

What is the wavelength range of gamma -rays ? State two uses of gamma -rays.