A galvanorneter of resistance G is converted into a voltmeter of range – InterviewSolution

1.	A galvanorneter of resistance G is converted into a voltmeter of range 0−1 V by connecting a resistance R1 in series with it. The additional resistance R1 in series with it. The additional resistance that should be connected in series with R1 to increase the range of the voltmeter to 0−2 V wìll be:
Answer» A galvanorneter of resistance $G$ is converted into a voltmeter of range $0 - 1 V$ by connecting a resistance $R_{1}$ in series with it. The additional resistance $R_{1}$ in series with it. The additional resistance that should be connected in series with $R_{1}$ to increase the range of the voltmeter to $0 - 2 V$ wìll be:

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