Question

A thin convergent glass lens has a power of +5.0 D. When this lens is immersed in a liquid of refractive index , it acts as a divergent lens of focal length 100 cm. The value of must be

A

4/3

B

5/3

C

5/4

D

6/5

Medium
Updated on : 2022-09-05
Solution
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Correct option is B)



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