Asked by Ann
The focal length of the lens of the camera is 1/4 meter, and Sarah is 1/2 meter from the camera lens. What is the distance of the image from the lens?
Answers
Answered by
Scott
1/f = 1/o + 1/i
1/(1/4) = 1/(1/2) + 1/i
4 = 2 + 1/i
i = 2
1/(1/4) = 1/(1/2) + 1/i
4 = 2 + 1/i
i = 2
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