Two lenses of power 2 50 D and 3 75 D are combined to form a compound lens Its focal length in cm will be (a) 40 (b) 40 (c) 80 (d) 80 Two lenses of power 2 50 D and 3 75 D are combined to form a compound lens Its focal length in cm will be (a) 40 (b) 40 (c) 80 (d) 80...

Two lenses of power +2.50 D and -3.75 D are combined to form a compound lens....

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College Physics

ISBN: 978-0495113690

7th Edition

Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett

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Posted Date: Dec 28, 2022 02:21 AM

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Two lenses of power +2.50 D and -3.75 D are combined to form a compound lens....

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Two lenses of power +2.50 D and -3.75 D are combined to form a compound lens. Its focal length in cm will be (a) 40 (b)-40 (c) 80 (d)-80 Two lenses of power +2.50 D and -3.75 D are combined to form a compound lens. Its focal length in cm will be (a) 40 (b)-40 (c) 80 (d)-80

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