Optics Question 285
Question: Which of the following waves have the maximum wavelength
[AFMC 2002]
Options:
A) X-rays
B) I.R. rays
C) UV rays
D) Radio waves
Show Answer
Answer:
Correct Answer: D
Solution:
$ {\lambda _{Radiowaves}}>{\lambda _{UV\ rays}}>{\lambda _{J\ Rays}}>{\lambda _{X-rays}} $