A voltmeter has a resistance of G ohm and a range of V volt. The value of resistance used…
Physics · Class 12 · CBSE — Moving Charges and Magnetism
A voltmeter has a resistance of G ohm and a range of V volt. The value of resistance used in series to convert it into a voltmeter of range nV volt is
- (n-1)G
- nG
- \(\frac{G}{n}\)
- \(\frac{G}{n-1}\)
Answer
(A) (n-1)G
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