Exercise Numerical
Chapter 12 – Geometrical Optics
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This Post Has 5 Comments

  1. Huzaifa

    In numericl 12.5 convex mirrir is used and image is behind the mirror so both focal length and image distance should be negative.
    Your answer is wrong please correct it.you have just taken image distance negative also take focal length negative.

  2. Sameer

    Answer of numerical number 12.5 is wrong

  3. Rahima

    AOA SIR…Thanks for helping us but sir there is a problem in 12.5..Please check it..

  4. Areeba

    Plz correct the answer of 12.5

  5. KM

    In numerical 12.5 convex mirror is used do focal length should be negative. Your answer is wrong correct it.

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