Question

what is electromagnetic spectrum

Answer 1

Hi friend,
Electromagnetic spectrum is a spectrum consisting of all the ranges of frequencies and wavelength's of waves i.e, including all waves from gamma rays to radio waves.From dark nebulae to exploding stars it involves everything.Radio waves,Gamma rays,X rays,UV rays,Infrared rays are some of the examples.
HOPE THIS HELPS.........

Answer 2

$\textbf{Answer is in Attachment !}$