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29. Find the focal length (f) of a magnifying glass ifyou can see a diamond clearly when your eye is10 cm away from the glass, and the glass is 3 cmaway from the diamond.
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Jan 12, 2023
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29. Find the focal length (f) of a magnifying glass ifyou can see a diamond clearly when your eye is10 cm away from the glass, and the glass is 3 cmaway from the diamond.
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Lanklaas
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We have the following:
replacing:
the local length is 2.31 cm
Lalit Poptani
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Jan 17, 2023
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