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A convex lens is in contact with a conca...

A convex lens is in contact with a concave lens. The magnitude of the ratio of their powers is `(3)/(2)`. Their equivalent focal length is 30 cm. What are their individual focal lengths?

A

`-75, 50`

B

`-10, 15`

C

`-75, 25`

D

`-15, 10`

Text Solution

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The correct Answer is:
D
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