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JEE Advanced Paper 1 2024 Paper

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SECTION 2

• This section contains THREE (03) questions.
• Each question has FOUR options (A), (B), (C) and (D). ONE OR MORE THAN ONE of these four option(s) is(are)

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Question : 24

Total: 51

A glass beaker has a solid, plano-convex base of refractive index 1.60 , as shown in the figure. The radius of curvature of the convex surface (SPU) is 9 cm , while the planar surface (STU) acts as a mirror. This beaker is filled with a liquid of refractive index n up to the level QPR. If the image of a point object O at a height of h (OT in the figure) is formed onto itself, then, which of the following option(s) is (are) correct ?

For n=1.42,h=50‌cm
For n=1.35,h=36‌cm
For n=1.45,h=65‌cm
For n=1.48,h=85‌cm

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