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Pradeep Asked a Question
November 9, 2020 10:59 pmpts 30 pts
An object of 2 cm height is placed at a distance of 30 cm in front of a concave mirror with radius curvature 40 cm. The height of the image is cm.
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  • Neeraj bangruwa thankyou
    ans.
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    Neeraj bangruwa
    no it's postive for concave