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Biology, 21.03.2021 05:50 CrusaderLord

And object is 20 cm from the lens. The image from 6.66667 cm from the length. What is the focal length of the lens? Use the thin lens equation


And object is 20 cm from the lens. The image from 6.66667 cm from the length. What is the focal len

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And object is 20 cm from the lens. The image from 6.66667 cm from the length. What is the focal leng...
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