Find the effect focal length of asystem of two thin convex lenseswhen they are separated by a finitedistance d. Starting from left toright the lenses are L1 with f1 = 20cm and L2 with f2 = 15 cm. Theobject distance is 30 cm in front of L1

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Answered: Find the effect focal length of a…

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 135AP: Find the focal length of a thin plano-convex lens. The front surface of this lens is flat, and the...

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Find the effect focal length of a system of two thin convex lenses when they are separated by a finite distance d. Starting from left to right the lenses are L1 with f1 = 20 cm and L2 with f2 = 15 cm. The object distance is 30 cm in front of L 1