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A one-rupee coin is placed at the bottom of a vessel. Water is then poured into the vessel such that the depth of water becomes 20 cm . If water has refractive index 4 / 3 , the coin would be seen at a depth of

Options

  1. A20 cm
  2. Babout 26 cm
  3. C15 cm
  4. D25 cm

Correct answer

C. 15 cm

Step-by-step solution

The correct answer is option C

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