An astronomical telescope has an angular magnification of 10. The barrel length is 33 cm. What are
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An astronomical telescope has an angular magnification of 10. The barrel length is 33 cm. What are the focal lengths of the objective and the eyepiece, in that order respectively, from the choices listed?
(a) 3 cm, 30 cm
(b) 30 cm, 3 cm
(c) 20 cm, 13 cm
(d) 0.3 m, 3 m
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a The magnification is 10 therefore the ratio between the focal lengths of ob...View the full answer
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Related Book For 
College Physics With An Integrated Approach To Forces And Kinematics
ISBN: 978-1260547719
5th Edition
Authors: Alan Giambattista
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