Q. In which of the following decay, the element does not change
A) $\beta$-decay
B) $\alpha$-decay
C) $\gamma$-decay
D) None of these
Explanation
(c) As the $\gamma -$particle has no charge and mass
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.