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Focal length of a thin convex lens is 30...

Focal length of a thin convex lens is 30 cm. At distance of 10 cm from the lens there is a plan refracting surface of refractive index `3//2`. Where w the parallel rays incident on lens converge ?

A

At a distance of 27.5 cm from the lens

B

At a distance of 25 cm from the lens

C

At a distance of 45 cm from the lens

D

At a distance of 40 cm from the lens

Text Solution

Verified by Experts

The correct Answer is:
D
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