Which of the following has the lowest frequency?

Options

A. Visible light
B. Gamma rays
C. Xrays
D. Ultra violet rays

Answer

A

Explanation

The electromagnetic spectrum is genrally 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. So among the given options, visible lights has the lowest frequency, while gamma rays has the highest.