Q. The frequencies of $X$-rays, $\gamma$-rays and ultraviolet rays are respectively $a,b$ and $c$. Then
A) $a < b,b > c$
B) $a > b,b > c$
C) $a > b,b < c$
D) $a < b,b < c$
Explanation
(a) $v_{\gamma - rays} > v_{X - rays} > v_{UV - rays}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.