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Order the following electromagnetic radiations in terms of their decreasing energy: (A) Infrared rays (B) Gamma rays (C) Visible rays (D) Radio wav
Question

Order the following electromagnetic radiations in terms of their decreasing energy:
(A) Infrared rays (B) Gamma rays (C) Visible rays (D) Radio waves
Choose the correct answer from the options given below:

A.

(A), (B), (C), (D)

B.

(B), (C), (A), (D)

C.

(B), (A), (D), (C)

D.

(C), (B), (D), (A)

Correct option is B


Electromagnetic radiation energy is inversely proportional to wavelength. Gamma rays have the highest energy, followed by visible rays, infrared rays, and radio waves which have the least energy. So, the correct decreasing order is:
Gamma rays > Visible rays > Infrared rays > Radio waves.

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