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A student needs to make a voltmeter that measures 200 V full scale. The only galvanometer available deflects full scale at a current of 10.0 mA, and its resistance is 1.00 kN. What resistance is needed and how should it be connected to the galvanometer?

A student needs to make a voltmeter that measures 200 V full scale. The only galvanometer available deflects full scale at a current of 10.0 mA, and its resistance is 1.00 kN. What resistance is needed and how should it be connected to the galvanometer?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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18.39 A student needs to make a voltmeter that measures 200 V full scale. The only galvanometer available deflects full scale at a current of 10.0 mA, and its resistance is 1.00 kN. What resistance is needed and how should it be connected to the galvanometer?
Transcribed Image Text:18.39 A student needs to make a voltmeter that measures 200 V full scale. The only galvanometer available deflects full scale at a current of 10.0 mA, and its resistance is 1.00 kN. What resistance is needed and how should it be connected to the galvanometer?
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