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An equiconvex lens in cut into two halve...

An equiconvex lens in cut into two halves along (i) XOX' 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'=f,f* =f`

B

`f'=2f, f* =2f`

C

f'=f, f*=2f

D

f'=2f, f''=f

Text Solution

Verified by Experts

The correct Answer is:
C
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