Question

10. Among the following which do not depend on whether the rays are paraxial or not is (multi option)
a)pole
b)focus
c)radius of curvature
d)Principal axis

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Answer 1

Answer:

Explanation:

The focus of the spherical mirror for paraxial rays are different from the focus for marginal rays. So, the focus depends on whether the rays are paraxial or marginal. ​The pole, radius of curvature and the principal axis of a spherical mirror do not depend on paraxial or marginal rays

Answer 2

Answer:

Hey buddy here's your answer....

Explanation:

Answer is option (A)...ok....

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