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The distance of the lens in the human eye from the retina, on which the image is focused, is about 1.7 cm. to focus on a book 38.3 cm from the eye, what must the focal length of…

The distance of the lens in the human eye from the retina, on which the image is focused, is about 1.7 cm. to focus on a book 38.3 cm from the eye, what must the focal length of…
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the distance of the lens in the human eye from the retina, on which the image is focused, is about 1.7 cm. to focus on a book 38.3 cm from the eye, what must the focal length of the eye be? answer in units of cm.

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User Valsaraj Viswanathan
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I found quite a few possibilities here!
the distance of the lens in the human eye from the retina, on which the image is focused-example-1
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User Saurabh Suman
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7.9k points
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