Bio-Physics (M.Phil./Ph.D.) 2020 Panjab University Entrance Exam With Answers

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44.

The correct order of electromagnetic spectrum with decreasing wavelength is :

A: Radiowaves, Microwaves, Infrared rays, Ultraviolet rays, X-rays
B: X-rays, Ultraviolet rays, Infrared rays, Microwaves, Radiowaves
C: Radiowaves, Infrared rays, Ultraviolet rays, Microwaves, X-rays
D: Radiowaves, Infrared rays, Microwaves, Ultraviolet rays, X-rays

The answer is: A

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