In a typical laser, the right color of light bounces back and forth between two mirrors and
A) is ignored by the laser medium.
B) is amplified by the mirrors.
C) is amplified by the excited atoms in the laser medium.
D) is de-amplified by the laser medium.

Question

Quizplus · Accepted Answer

In a typical laser, the right color of light is amplified by the excited atoms in the laser medium. This process is known as stimulated emission, where the excited atoms in the laser medium release additional photons that are coherent with the photons already present, effectively amplifying the light.

In a Typical Laser, the Right Color of Light Bounces