ourTwo scales on a voltmeter measure voltages up to 20.7 and31.0 V, respectively. The resistance connected in series withthe galvanometer is 15200 for the 20.7-V scale and 30600for the 31.0-V scale. Determine (a) the coil resistance and(b) the full-scale current of the galvanometer that is used inthe voltmeter.(a) Number(b) NumberiiUnitsUnits<>

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our Two scales on a voltmeter measure voltages up to 20.7 and 31.0 V, respectively. The resistance connected in series with the galvanometer is 152002 for the 20.7-V scale and 30600 for the 31.0-V scale. Determine (a) the coil resistance and (b) the full-scale current of the galvanometer that is used in the voltmeter. (a) Number (b) Number i i Units Units

our Two scales on a voltmeter measure voltages up to 20.7 and 31.0 V, respectively. The resistance connected in series with the galvanometer is 152002 for the 20.7-V scale and 30600 for the 31.0-V scale. Determine (a) the coil resistance and (b) the full-scale current of the galvanometer that is used in the voltmeter. (a) Number (b) Number i i Units Units

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 19P

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