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A concave mirror of focal length …

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A concave mirror of focal length 20cm is placed at a distance of 50cm from a wall. How far from the wall should an object be placed to form its real image on the wall....? Give complete explanation.

    • Posted by Aanchal Jain 7 years, 1 month ago

    CBSE > Class 12 > Physics
    • 0 answers
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