A point object O is placed at distance 20 cm from a biconvex lens of the radius of curvature 20 cm and u = 1.5. The final image produced by lens and mirror combination wilI be at: 10 cm 1. 10 cm from the mirror 2. 20 cm from the lens 3. -20 cm from the lens 4. –15 cm from the mirror

A point object O is placed at distance 20 cm from a biconvex lens of the radius of curvature 20 cm and u = 1.5. The final image produced by lens and mirror combination wilI be at: 10 cm 1. 10 cm from the mirror 2. 20 cm from the lens 3. -20 cm from the lens 4. –15 cm from the mirror

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter26: Image Formation By Mirrors And Lenses

Section: Chapter Questions

Problem 40P

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A point object O is placed at distance 20 cm from
a biconvex lens of the radius of curvature 20 cm
and u = 1.5. The final image produced by lens
and mirror combination willI be at:
10 cm
1. 10 cm from the mirror
2. 20 cm from the lens
3. -20 cm from the lens
4. –15 cm from the mirror

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