Question

name any four regions of electromagnetic spectrum in increasing order of frequency ​

Answer 1

HEYA!?

The electromagnetic spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency: radio waves, microwaves, infrared, visible light, ultraviolet, X-rays and gamma rays.

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Answer 2

Radio waves.

Microwaves.

Infrared radiations.

Visible light.

Ultraviolet rays.

X-rays.

Gamma rays .