Chapter 8, Problem 3E

Interpretation Introduction

Interpretation:

The difference between alpha, beta and gamma radiations is to be explained, and in terms of ionizing power and penetrating power, they are to be ranked.

Concept Introduction:

Alpha radiation and Beta (β) radiation are the radiations released during radioactive decay.

On emission of alpha particles, the atomic number is reduced by 2 units and the atomic mass is reduced by 4 units.

Beta (β) radiation is a high energy electron released from the radioactive element.

Gamma (γ) radiation is a type of electromagnetic radiation released during a radioactive decay.

Gamma rays are high energy photons.

Ionizing power is the ability of a radiation to ionize the atoms and molecules.

Penetrating power is the power of a radiation to penetrate the matter.