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Physics Question on Electromagnetic Waves

The frequency order of for γ−rays (b),X–rays (a),UV–rays (c)γ-rays\ (b), X–rays\ (a), UV–rays\ (c):

A

b>a>cb>a>c

B

a>b>ca>b>c

C

c>b>ac>b>a

D

a>c>ba>c>b

Answer

b>a>cb>a>c

Explanation

Solution

In the electromagnetic spectrum, gamma (γ)-rays have the highest frequency and shortest wavelength, followed by X-rays and then ultraviolet (UV) rays.

So, the correct order is: gamma-rays (b) > X-rays (a) > UV-rays (c)