Camera zoom is often a two lens system. A converging lens followed by a diverging lens. If the focal lengths are 10 [cm] and -10 [cm] respectively and the lens separation is 5 [cm], where is the "final" image (after passing through both lenses)?

Camera zoom is often a two lens system. A converging lens followed by a diverging lens. If the focal lengths are 10 [cm] and -10 [cm] respectively and the lens separation is 5 [cm], where is the "final" image (after passing through both lenses)?

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter2: Geometric Optics And Image Formation

Section: Chapter Questions

Problem 114P: A lamp of height S cm is placed 40 cm in front of a converging lens of focal length 20 cm. There is...

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Question

Camera zoom is often a two lens system. A converging lens followed by a diverging lens.
If the focal lengths are 10 [cm] and -10 [cm] respectively and the lens separation is 5 [cm],
where is the "final" image (after passing through both lenses)?

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