Q. Electromagnetic radiation of highest frequency is
A) Infrared radiations
B) Visible radiation
C) Radio waves
D) $\gamma$-rays
Explanation
(d) $v_{\gamma - rays} > v_{visible\ radiation} > v_{Infrared} > v_{Radio\ waves}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.