Arrange in descending order, on the basis of their penetration power
Alpha rays, beta rays, gamma rays, cosmic rays

Arrange in ascending and descending order, on the basis of their Ionisation power. Alpha ( alpha ), Beta ( beta ), Gamma ( gamma )

Order of ionization power of alpha, beta and gamma rays is

penetrating power of gamma - rays is-

Compare the ionising power of alpha , beta and gamma -rays.

What is the approximate ratio of the penetrating power of alpha,beta and gamma -rays ?

Explain alpha beta and gamma rays

The least penetrating power ray is

Write in decreasing order, the ionizing property of the given rays. beta -rays, gamma -rays, alpha -rays, I-R rays