JEE Class main Answered
solve
Asked by sarveshvibrantacademy | 11 May, 2019, 11:52: AM
Expert Answer
For refraction at spherical surface we have 
.....................(1)
.....................(1)where μ2 is the refractive index of medium enclosed by spherical surface, μ1 is the refractive index of medium of incident light ray,
v is image distance from pole of spherical surface and u is the object distance of spherical surface.
hence we have 
.....................(2)
.....................(2)from eqn.(2), we get v = 72 cm.
Since plane surface is at distance 24 cm from pole of the spherical surface, image is formed at 48 cm from plane surface
Answered by Thiyagarajan K | 12 May, 2019, 04:53: PM
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