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A plano convex lens is made of material ...

A plano convex lens is made of material of refactive index 1.6 The radius of curvature of the curved surface is 60 cm. The focal length of the lens is

A

50 cm

B

100 cm

C

200 cm

D

400 cm

Text Solution

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The correct Answer is:
b
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ERRORLESS -RAY OPTICS-SET
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