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Lens Maker's Formula

The focal len...

Question

The focal length of convex lens depends upon :

A

Refractive index of lens material

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B

Radii of curvature of lens

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C

Refractive index of the surrounding medium

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D

Position of the object

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Solution

The correct options are
A Radii of curvature of lens
B Refractive index of lens material
The focal length of a convex lens depends upon the refractive index of lens material and the radii of curvature of lens.

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