A slide projector, using slides of width 5.08 cm, produces an image that is 2.00 m wide

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A slide projector, using slides of width 5.08 cm, produces an image that is 2.00 m wide on a screen 3.50 m away. What is the focal length of the projector lens?

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Question Posted: Jun 06, 2016 06:18 AM

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A slide projector, using slides of width 5.08 cm, produces an image that is 2.00 m wide

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Physics

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