Physics, asked by fardeswapnil143, 4 months ago

what is the lasee radiation is

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Answered by prudhvi984

Answer:

A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The term "laser" originated as an acronym for "light amplification by stimulated emission of radiation".

Answered by Mayank85518

Answer:

Laser radiation is an optical radiation that can either be visible or invisible. If the wavelength of a laser beam is 400-780nm (nanometres), the beam is visible to the human eye. ... Invisible laser radiation is mostly infrared radiation, but UV-lasers also exist.

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