A point object ‘O’ is placed in a medium of refractive index \mu_1 = 1.4 . S_1 and S_2 are twoconcentric spherical surfaces of radii 1m and 2m. To the right of ‘O’ contains amedium of refractive index \mu_2 = 1.5 between the interfaces S_1 and S_2 . Find the objectdistance of O form S_1 (in meter) so that an image of ‘O’ as seen by observer fromair, coincides with O.

JEE Advanced Model Paper 16 with solutions for online practice

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A point object ‘O’ is placed in a medium of refractive index µ1 = 1.4 . S1 and S2 are twoconcentric spherical surfaces of radii 1m and 2m. To the right of ‘O’ contains amedium of refractive index µ2 = 1.5 between the interfaces S1 and S2 . Find the objectdistance of O form S1 (in meter) so that an image of ‘O’ as seen by observer fromair, coincides with O.

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