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Q: The relation between focal length and radius of curvature of a mirror is............
  • A. R = f/2
  • B. f = 2R
  • C. R = 2f
  • D. R = f
Correct Answer: Option C - The relation between focal length and radius of curvature of a mirror is R = 2f.
C. The relation between focal length and radius of curvature of a mirror is R = 2f.

Explanations:

The relation between focal length and radius of curvature of a mirror is R = 2f.