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A plano-convex lens (mu = 1.5) has a cur...

A plano-convex lens `(mu = 1.5)` has a curved surface of radiys 15 cm. what is its focal length ?

A

50 cm

B

100 cm

C

200 cm

D

500 cm

Text Solution

Verified by Experts

The correct Answer is:
C
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