Q. If $v_{s},\ v_{x}$ and $v_{m}$ are the speeds of gamma rays, X-rays and microwaves respectively in vacuum, then
A) $v_{s} > v_{x} > v_{m}$
B) $v_{s} < v_{x} < v_{m}$
C) $v_{s} < v_{x} < v_{m}$
D) $v_{s} = v_{x} = v_{m}$
Explanation
The correct answer is Option D: $v_{s} = v_{x} = v_{m}$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.