If the resistance of the galvanometer is 40 Ω and a high resistance of 2000 Ω is connected in series with it to convert into voltmeter, then the net resistance of voltmeter is please answer
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Voltmeter is an instrument used to measure potential difference between the two ends of a current carrying conductor.
A galvanometer can be converted in to a voltmeter by connecting a high resistance in series with it. The scale is calibrated in volt. The value of the resistance connected in series decides the range of the voltmeter.
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50 voltmeter
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