The gamma -rays passing through a strong uniform electric field
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
Assertion Ionisation power of alpha -particles is maximum while penetration power of gamma -rays is maximum. Reason alpha -particles are haaviest particles, while gamma -rays have maximum energy.
X -rays and gamma rays are both electromagnetic waves. Which of the following statements is true
Assertion (A): Gamma rays are electromagnetic waves having the smallest wavelength. Reason (R): Gamma rays are having the lowest frequency.
X-rays and gamma -rays of same energies are distinguished by their
gamma- rays are produced ………. , alpha or beta- decay