Question

elctro magntic
spctra​

Answer 1

Answer:

The electromagnetic spectrum is the range of frequencies of electromagnetic radiation and their respective wavelengths and photon energies.

Answer 2

The electromagnetic (EM) spectrum is the range of all types of EM radiation. ... The other types of EM radiation that make up the electromagnetic spectrum are microwaves, infrared light, ultraviolet light, X-rays and gamma-rays.

Hope it helps you...