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What is the distance between the pole and focus of a spherical mirror?

AR

B2R

CR/2

DR/4

Answer:

C. R/2

Read Explanation:

  • The distance between the pole and focus of a spherical mirror is half of the radius of curvature (R).

  • Therefore, the distance is R/2.


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Which of the following statements is/are true about the principal axis of a spherical mirror?

  1. (i) It is normal to the mirror.
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