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Discussion :: Surveying

  1. The scale of a vertical photograph of focal length ‘f’ taken from height of ‘H’ metres above M.S.L., at a point of reduced level ‘h’, is

    2. A.

     f/H
    B.

     f/(H + h)
    C.

     f/(H - h)
    D.

     (H - h)/f

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    Workspace

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    Answer : Option C

    Explanation :

    Explanation Not Provided

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