Which of the following has the highest ionizing power

A)
Alpha rays
B)
Beta rays
C)
Gamma rays
D)
X-rays

Correct Answer : Option (A) - Alpha rays



Alpha particles have approximately four times the mass of a proton or neutron and approximately 8,000 times the mass of a beta particle. Because of the large mass of the alpha particle, it has the highest ionizing power and the greatest ability to damage tissue.

Published On : June 11, 2021
Category : Science and Technology