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To minimize spherical aberration two len...

To minimize spherical aberration two lenses of focal lengths `f_(1)` and `f_(2)` are placed with a distance of separation equal to

A

`f_(2)`

B

`f_(1)`

C

`f_(2) – f_(1)`

D

`f_(2) + f_(1)`

Text Solution

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The correct Answer is:
C
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