3 years ago

What is the index of refraction in quartz if light travels at 2.0567 x 108m/s when in quartz?

Physics

1 answer:

Gnesinka [82]3 years ago

7 0

Index of refraction of a substance =

(speed of light in vacuum) / (speed of light in the substance)

Index in quartz = (2.9979 x 10⁸ m/s) / (2.0567 x 10⁸ m/s)

<em>Index = 1.4576 </em> (no units)

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