A mixture of radioactive substances gives off three types of radiation

1.	A mixture of radioactive substances gives off three types of radiations: (i) Name the radiation which travels with the speed of light. (ii) Name the radiation which has the highest ionizing power.
Answer» (i) γ-rays. (ii) α-particles.

A mixture of radioactive substances gives off three types of radiations: (i) Name the radiation which travels with the speed of light. (ii) Name the radiation which has the highest ionizing power.

Answer»

(i) γ-rays.

(ii) α-particles.