Geometrical OpticsHard
Question
A microscope is focussed on a coin lying at the bottom of a beaker. The microscope is now raised up by 1 cm. To what depth should the water be poured into the beaker so that coin is again in the focus (Refractive index of water is 4/3)
Options
A.1 cm
B.
cm
cmC.3 cm
D.4 cm
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