Q87 / 270 · NDA 2011 (Phase 2) · General Ability

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

A
20 cm
B
about 26 cm
Correct answer
C
15 cm
D
25 cm

Solution

The correct answer is option C

Hence, the correct answer is option: 'C'.

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