Q. Which of the following waves have the maximum wavelength
A) $X$-rays
B) I.R. rays
C) UV rays
D) Radio waves
Explanation
(d) $\lambda_{Radiowave} > \lambda_{IR\ rays} > \lambda_{UV\ rays} > \lambda_{X - rays}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.