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
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 33P: A battery has an emf of 15.0 V. The terminal voltage of the battery is 11.6 V when it is delivering...
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in the circuit below, when the switch S is open, the current through R1is i1(open)= 1.636 A. When the switch is closed,this current changes to i1(closed)= 1.565 A. What are the emf and internal resistance of the battery?
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