A trough 12.0cm deep is filled with water of refractive index \(\frac{4}{3}\). By how much would a coin at the bottom of the trough appear to be displaced when viewed vertically from above the water surface?

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A trough 12.0cm deep is filled with water of refractive index \(\frac{4}{3}\). By how ...

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Correct Answer: A

Explanation

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