White light is incident on a block of glass that has index of refraction n =...

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$White light is incident on a block of glass that has index of refraction n = 1.816 for violet light and n = 1.800 for red lig$

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Answer 1

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From the given data, draw a free body diagram. PI- From the Snells law, For Violet n sini = n, sinr 1sin 39° = 1.816 sin r s For Red, n, sini = n, sin r 1sin 39° = 1.800 sin r sin r = 0.3496 r = 20.46° tanr = tan(20.46°) = 3 x2 =0.3732L =(0.3694)(42)

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