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The radius of curvature of the convex su...

The radius of curvature of the convex surface of a thin plano-convex lens is 15 cm and the refractive index of its material is 1.6. The power of the lens is

A

`+1D`

B

-2D

C

`+3D`

D

`+4D`

Text Solution

Verified by Experts

The correct Answer is:
D
`1/f=((mu-1))/R , p=100/f`
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