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An equiconvex lens is cut into two halve...

An equiconvex lens is cut into two halves along `(i) XOX^(')` and `(ii) YOY^(')` as shown in the figure. Let `f,f^(')f^('')` be the focal lengths of the complete lens, of each half in case `(i)`, and of each half in case `(ii)`, respectively
Choose the correct statement from the following

A

f′=2f, f′′=f

B

f′=f, f′′=f

C

f′=2f, f′′=2f

D

f′=f, f′′=2f

Text Solution

Verified by Experts

The correct Answer is:
D
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