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Miscellaneous·2022·Easy

What is the magnification produced by a concave lens of focal length 10 cm, when an image is formed at a distance of 5 cm from the lens?

What is the magnification produced by a concave lens of focal length 10 cm, when an image is formed at a distance of 5 cm from the lens?

Options

  1. a.

    2·0

  2. b.

    1·0

  3. c.

    0·5

    Correct answer
  4. d.

    ·33

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