Light passes through a narrow slit, and then through a lens and onto a screen. The slit is 20.0 cm from the lens. The screen, when adjusted for a sharp image of the slit, is 15 cm from the lens. What is the focal length of the lens? Express anewer with the appropriate unito.
Light passes through a narrow slit, and then through a lens and onto a screen. The slit is 20.0 cm from the lens. The screen, when adjusted for a sharp image of the slit, is 15 cm from the lens. What is the focal length of the lens? Express anewer with the appropriate unito.
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter36: Image Formation
Section: Chapter Questions
Problem 36.41P: The projection lens in a certain slide projector is a single thin lens. A slide 24.0 mm high is to...
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