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Physics, 08.02.2021 19:00 juelchasse

A camera lens 13.3 cm from a flower makes an image at a
distance of 2.25 cm from the lens,
on the film. What is the focal
length of the lens?


A camera lens 13.3 cm from a flower makes an image at a distance of 2.25 cm from the lens, on the

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A camera lens 13.3 cm from a flower makes an image at a
distance of 2.25 cm from the lens,
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