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JEE Main Physics Class 12 Ray Optics and Optical Instruments Part 1 Questions

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Question : 82

Total: 99

A beaker contains water up to a height h1 and kerosene of height h2 above water so that the total height of (water + kerosene) is ( h1+h2 ). Refractive index of water is µ1 and that of kerosene is µ2. The apparent shift in the position of the bottom of the beaker when viewed from above is

(1+
1
µ1
)h1−(1+
1
µ2
)h2
(1−
1
µ1
)h1+(1−
1
µ2
)h2
(1+
1
µ1
)h2−(1+
1
µ2
)h1
(1−
1
µ1
)h2+(1−
1
µ2
)h1

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