Physics
Physics, 10.03.2020 09:09, halbrookc7082

An optical fiber made of glass with an index of refraction 1.50 is coated with a plastic with index of refraction 1.30. What is the critical angle of this fiber at the glass-plastic interface? 61.1° 60.1° 90.0° 50.2° 41.8°

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An optical fiber made of glass with an index of refraction 1.50 is coated with a plastic with index...

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