Question

What is the wavelength range of electromagnetic waves

Answer 1

~400 nm to ~700 nm. ... Electromagnetic waves

Answer 2

The wavelength of electromagnetic waves range between 400 nm to 700 nm (nano metres).

Infrared rays have the longest wavelength of 700 nm and ultraviolet rays have the shortest of 400 nm.

Among visible lights, red light has the longest wavelength, while violet has the shortest.