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}} $



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