Physics, asked by yaswanthganesh, 3 months ago

A coin is placed at a depth of 4 cm in water. At what depth the coin appears when seen from air { refractive index of water is 4/3}

Answers

Answered by josephinediamalekudy

0

Answer:

Explanation:

RI=

apparent depth

real depth

Substituting,

3

4

=

apparentdepth

12

Therefore, apparent depth=

4

12×3

=9

The height by which it appears to be raised is 12−9=3cm

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