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    Question

    The distance between the focus and the centre of

    curvature of a spherical mirror in terms of the radius of curvature R, is equal to:
    A 2R Correct Answer Incorrect Answer
    B R/2 Correct Answer Incorrect Answer
    C R/4 Correct Answer Incorrect Answer
    D R Correct Answer Incorrect Answer

    Solution

    : The distance between the principal focus and the center of curvature of the convex mirror is equal to R/2.

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