Physics Laboratory Manual
4th Edition
ISBN: 9781133950639
Author: David Loyd
Publisher: Cengage Learning
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Chapter 31, Problem 7PLA
A galvanometer has Rg = 150 Ω and K = 0.750 × 10−4 A/div. The galvanometer has five divisions for a full-scale reading (i.e., N = 5). What value of resistance is needed, and how must it be connected to the galvanometer to form a full-scale voltmeter of 20.0 V? Show your work.
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