By holding a magnifying glass 25 cm from your desk lamp, you can focus an image of

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By holding a magnifying glass 25 cm from your desk lamp, you can focus an image of the lamp’s bulb on a wall 1.6 m from the lamp. What’s the focal length of your magnifying glass?

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Essential University Physics

ISBN: 978-0321976420

3rd Edition Volume 2

Authors: Richard Wolfsonby

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Question Posted: Feb 28, 2020 11:52 AM

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By holding a magnifying glass 25 cm from your desk lamp, you can focus an image of

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