A beam of light traveling in air is incident at an angle of 30.0 and is reflected in the glass at an angle of 21.0 with the normal. find the index of refraction og the glass

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asked Oct 15, 2019 48.8k views

1 vote

A beam of light traveling in air is incident at an angle of 30.0 and is reflected in the glass at an angle of 21.0 with the normal. find the index of refraction og the glass

Physics
high-school

Dave Graves asked

by Dave Graves

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7 votes

should say refracted not reflected.

n =1.40

sin i/ sin r = n
sin30/ sin 21= 1.40

Spike answered Oct 21, 2019

by Spike

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