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Ray Optics — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsRay Optics1 Mark
MCQ
Spherical aberration in a lens
  • 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
  • ✓
    Is minimum when the total deviation is equally distributed over the two surface
  • D
    Does not depend on the above consideration
✓

Answer

Correct option: C.
Is minimum when the total deviation is equally distributed over the two surface

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