A voltmeter of resistance 500 and a milliammeter of 1.0 resistance are used to measure

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A voltmeter of resistance 500 Ω and a milliammeter of 1.0 Ω resistance are used to measure a resistance by ammeter voltmeter method. If the voltmeter reads 20 V and the milliammeter 100 mA, calculate the value of measured resistance

a.if the voltmeter is put across the resistance and the milliammeter connected series in

b.if the voltmeter is put across the resistance only

Related Book For answer-question

Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Posted Date: Nov 30, 2019 09:28 PM

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A voltmeter of resistance 500 and a milliammeter of 1.0 resistance are used to measure

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Fundamentals of Physics

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