A Galilean telescope (see Problem 94) is designed so that the final image is at the near
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A Galilean telescope (see Problem 94) is designed so that the final image is at the near point, which is 25 cm (rather than at infinity). The focal length of the objective is 100 cm and that of the eyepiece is –5 cm.
(a) If the object distance is 30 m, where is the image of the objective?
(b) What is the object distance for the eyepiece so that the final image is at the near point?
(c) How far apart are the lenses?
(d) If the object height is 1.5 m, what is the height of the final image? What is the angular magnification?
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Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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