Question

What term is used to describe all of the wavelengths of light waves?

A.solar field



B.electromagnetic spectrum



C.magnetic field



D.gravitational spectrum

Answer 1

B.electromagnetic spectrum

Step-by-step explanation:

Electromagnetic spectrum is used to describe all of the wavelengths of light waves.Generally wavelength of the wave is denoted by λ.

Wavelength is the distance between two consecutive crest .Wavelength of the red color is minimum and wavelength of the violet color is maximum in the light spectrum.

So the answer is B.

Electromagnetic spectrum