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A slab of a material of refractive index...

A slab of a material of refractive index 2 shown in the figure, has a curved surface APB of radius of curvature 10cm and a plane surface CD. On the left oa APB is air and on the right of CD is water with refractive indices as given in the figure. An object O is placed at a distance of 15cm from the pole P as shown. The distance of the final image of O from P, as viewed from the left is `"__________________"`cm.

A

`20 cm`

B

`30 cm`

C

`40 cm`

D

`50 cm`

Text Solution

Verified by Experts

The correct Answer is:
B
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