Suppose your 50.0 mm-focal length camera lens is 51.0 mm away from the film in the camera. (a) How far away is an object that is in focus

Question

Suppose your 50.0 mm-focal length camera lens is 51.0 mm away from the film in the camera. (a) How far away is an object that is in focus

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Euphemia 1 year 2021-08-14T15:32:32+00:00 1 Answers 11 views 0

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  1. yenoanh
    0
    2021-08-14T15:33:52+00:00
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    Answer:

    2.55m

    Explanation:

    Using 1/do+1/di= 1/f

    di= (1/f-1/do)^-1

    ( 1/0.0500-1/0.0510)^-1

    = 2.55m

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