Multiple choice

Magnifying power of a magnifying lens is given by the formula

  1. 1 + d/f.

  2. LD/fo fe.

  3. fo/ fe.

  4. None of these
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A Correct answer
Explanation

The magnifying power of a simple magnifying glass is given by the formula M = 1 + d/f, where d is the least distance of distinct vision and f is the focal length. This formula applies when the final image is formed at the near point of the eye.

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