A convex lens of focal length 13.5 cm forms an image of height 8 cm at a distance of 17.5 cm from the lens. Then Calculate the following: (a) How far is the object, from the lens (in cm): (b) The magnification of the lens (only magnitude): (c) Height of the object (in cm) :

A convex lens of focal length 13.5 cm forms an image of height 8 cm at a distance of 17.5 cm from the lens. Then Calculate the following: (a) How far is the object, from the lens (in cm): (b) The magnification of the lens (only magnitude): (c) Height of the object (in cm) :

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 11OQ

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A convex lens of focal length 13.5 cm forms an image of height 8 cm at a distance of 17.5 cm from the lens.
Then
Calculate the following:
(a) How far is the object, from the lens (in cm) :
(b) The magnification of the lens (only magnitude):
(c) Height of the object (in cm):

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