A

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Q. The relation between focal length (f) and power (P) of a lens is:

  • (A) P = f
  • (B) P = 1/f
  • (C) P = f²
  • (D) P = 2f
  • Correct Answer - Option(B)
  • Views: 1
  • Filed under category Physics
  • Hashtags: NEET
Explanation by: Admin
Power of a lens is the reciprocal of focal length when f is measured in meters.

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