MCQ
Only paraxial rays are used in image formation by spherical mirror; because this:
  • A
    makes geometry easier.
  • B
    shows minimum deflection.
  • C
    show maximum intensity.
  • forms a point image of a point object.

Answer

Correct option: D.
forms a point image of a point object.
(D) - forms a point image of a point object.

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