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Discussion :: Surveying

  1. Assuming human normal vision distance 25 cm, smallest measurable angle 20", and intraocular distance 6.5 cm, the smallest depth to be discerned is

    2. A.

     0.1 mm
    B.

     0.5 mm
    C.

     1.00 mm
    D.

     1.1 mm

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    Answer : Option A

    Explanation :

    Explanation Not Provided

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