A diverging lens is placed next to a converging lens of focal length fC, as in Fig.

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A diverging lens is placed next to a converging lens of focal length fC, as in Fig. 23-42. If fT represents the focal length of the combination, show that the focal length of the diverging lens fD, is given by

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Jun 17, 2010 04:06 AM

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A diverging lens is placed next to a converging lens of focal length fC, as in Fig.

Question:

fo fr fc -19

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We find the focal length by finding the image distance for an object very far away For the ...View the full answer

Physics Principles with Applications

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