Spherical aberration in a lens [UPSEAT 2004] – McqOptions

MCQOPTIONS

1.	Spherical aberration in a lens [UPSEAT 2004]
A.	Is minimum when most of the deviation is at the first surface
B.	Is minimum when most of the deviation is at the second surface
C.	Is minimum when the total deviation is equally distributed over the two surface
D.	Does not depend on the above consideration
Answer» D. Does not depend on the above consideration

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