Class 10 > Science

Question

A pond of depth 20cm is filled with water of refractive index 4/3. Calculate apparent depth of the tank when viewed normally.
Medium

Solution

here the depth(d) given is 20cm and refractive index(R.I) is 4/3 apparent depth =d/(R.I) = 20/(4/3) = 20 (3/4) =15cm

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