Physics, asked by swapnavenkat87, 23 days ago

What is different about the light that makes up a laser beam versus the light from a flashlight?

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Answered by oODivineGirlOo

1

Answer:

Laser light is different from normal light in other ways as well. First, its light contains only one wavelength (one specific color). ... Whereas a laser generates a very tight beam, a flashlight produces light that is diffuse. Because laser light is coherent, it stays focused for vast distances, even to the moon and back.

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