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A plano-convex lens of unknown material and unknown focal length is given. With the help of a spherometer we can measure the,

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By Expert Faculty of Sri Chaitanya
a
refractive index of the material
b
focal length of the lens
c
radius of curvature of the curved surface
d
aperture of the lens
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detailed solution

Correct option is C

Spherometer measure the radius of curvature of the curved surface

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