Question

How laser light is different from the ordinary liggt?

Answer 1

Laser lights emit light in one wavelength, that is, only in one colour. This property of laser lights is called MONOCHROMATICITY.

Ordinary lights emit light in many wavelengths, that is, in many different colours. These different colours combine to form a mixture that a s a result appears as white.

This a point of difference between laser lights and ordinary lights