A lens for a 35-mm camera has a focal length given by ƒ =
Chapter 26, Problem 80P(choose chapter or problem)
Problem 80P
A lens for a 35-mm camera has a focal length given by ƒ = 55 mm. (a) How close to the film should the lens be placed to form a sharp image of an object that is 5.0 m away? (b) What is the magnification of the image on the film?
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