Question

One of the radioactive radiations is similar to X-rays in nature. Name it and give its properties. [5 MARKS]

Answer 1

Name: 1 Mark
Properties: 4 Marks

Radioactive radiation which is similar to X-rays in nature are $\gamma$-rays.
Properties of $\gamma -rays$:
1. They are electromagnetic waves of short wavelength.
2. Their ionizing power is very low.
3. Their penetrating power is high.
4. They are not deflected by the electric and magnetic fields.