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Kalyani

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  1. Asked: December 11, 2021In: Class 10 Science

    The focal length of a concave mirror with radius of curvature 12 cm is

    Kalyani
    Added an answer on December 13, 2021 at 3:54 am

    [D] - 6 cm Focal length f = - R/2 or -12/2 = -6 cm

    [D] – 6 cm
    Focal length
    f = – R/2
    or -12/2
    = -6 cm

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