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a ray of light traveling in air strikes a boundary at an angle of 81.4 degrees...

a ray of light traveling in air strikes a boundary at an angle of 81.4 degrees to the normal. after crossing the boundary, the ray travels at an angle 29.5 degrees to the normal. what is then the speed of light in meters per second in the 2nd medium
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Answer #1

Using Snelles law n, sino O, a na sing (1) Sin 81.4° = n Sin 29.5 Sin 81.40 12 Sin 29.50 ng - 2.0079 in medium speed of light

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