What is the index of refraction of the transparent substance
Light is incident from air onto a flat transparent slab of material, at an angle of 57.8 degrees with the normal. The reflected ray and the refracted ray are perpendicular to each other. What is the index of refraction of the transparent substance?
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The reflected ray and the refracted ray are perpendicular to each other. What is the index of refraction of the transparent substance?
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