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A 2 cm diameter coin rests flat on the b...

A 2 cm diameter coin rests flat on the bottom of a bowl in which the water is 20 cm deep `(mu_(w) = 4//3)`. If the coin is viewed directly from above, what is its apparent diameter ?

A

2 cm

B

1.5 cm

C

`2.67 cm`

D

`1.67 cm`

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A
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DC PANDEY ENGLISH-RAY OPTICS-A. Only one option is correct (JEE Advance)
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  3. A 2 cm diameter coin rests flat on the bottom of a bowl in which the w...

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  11. For an equilateral prism, it is observed that when a ray strikes grazi...

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  14. A convex lens is in contact with a concave lens. The magnitude of the ...

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  16. An object O is placed in front of a small plane mirror M(1) and a larg...

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