Question

Arrange the following electromagnetic waves in increasing order of their frequencies (i.e., begin with the lowest frequency): Visible light, $\gamma$ rays, X rays, micro waves, radio waves, infrared radiations and ultraviolet radiations.

Answer 1

electromagnetic waves in increasing order of their frequency :

Radio waves, micro waves, infrared waves, visible light, ultraviolet radiations, $X$ rays, $\gamma$ rays.