An optical.system comprises in turn, from left to right: an observer, a lens of focal length +30 cm, an erect object 20 mm high, and a convex mirror of radius 80 cm. The object is between the lens and the mirror, 20 cm from the lens and 50 cm from the mirror. The observer views the image that is formed first by reflection and then by refraction. What is the position of the final image, measured from the mirror? f = '30 cm R= 80 cm 20 mm - 50 cm 20 cm 0 114 сm O 102 cm 90 cm O 138 cm O 126 cm

An optical.system comprises in turn, from left to right: an observer, a lens of focal length +30 cm, an erect object 20 mm high, and a convex mirror of radius 80 cm. The object is between the lens and the mirror, 20 cm from the lens and 50 cm from the mirror. The observer views the image that is formed first by reflection and then by refraction. What is the position of the final image, measured from the mirror? f = '30 cm R= 80 cm 20 mm - 50 cm 20 cm 0 114 сm O 102 cm 90 cm O 138 cm O 126 cm

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 118P: A point source of light is 50 cm in front of a converging lens of focal length 30 cm. A concave...

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