Physics, asked by brocklyn96183, 3 months ago

A parallel beam of light (A=5890A0) is incident on a glass plate (u=1.5) such that angle of refraction into plate is 600, calculate the smallest thickness of the plate which will make it appear dark by reflection.

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Answered by Anonymous

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A parallel beam of light (A=5890A0) is incident on a glass plate (u=1.5) such that angle of refraction into plate is 600, calculate the smallest thickness of the plate which will make it appear dark by reflection.​

Answers

A parallel beam of light (A=5890A0) is incident on a glass plate (u=1.5) such that angle of refraction into plate is 600, calculate the smallest thickness of the plate which will make it appear dark by reflection.