A coin is placed in a tumbler, water is then filled in the tumbler to – InterviewSolution

1.	A coin is placed in a tumbler, water is then filled in the tumbler to a height of 20 cm. If the refractive index of water is 4/3, calculate the apparent depth of the coin. [2 MARKS]
Answer» A coin is placed in a tumbler, water is then filled in the tumbler to a height of 20 cm. If the refractive index of water is 4/3, calculate the apparent depth of the coin. [2 MARKS]

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