A ray of light is incident normally on one of the face of a prism of angle |
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a) |
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b) |
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c) |
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d) |
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A ray of light is incident normally on one of the face of a prism of angle |
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a) |
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b) |
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c) |
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d) |
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(d)
. As we know
Applying Snell’s law for the surface