A 120 astronomical telescope is adjusted for a relaxed eye when the two lenses are 1.10

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A 120 × astronomical telescope is adjusted for a relaxed eye when the two lenses are 1.10 m apart. What is the focal length of each lens?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Oct 05, 2017 09:02 AM

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A 120 astronomical telescope is adjusted for a relaxed eye when the two lenses are 1.10

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The relaxed eye means that the image is at infinity so ...View the full answer

Physics Principles with Applications

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