In a laser
A)light is amplified by stimulated emission of radiation.
B)the emitted light is monochromatic.
C)the emitted light is coherent.
D)there is a population inversion of electrons in atoms.
E)all of the above

Question

Quizplus · Accepted Answer

In a laser, light is amplified by stimulated emission of radiation, resulting in monochromatic and coherent light. This process requires a population inversion of electrons in atoms. Therefore, all of the options mentioned are correct.

In a Laser