SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Extension Ranges of Basic Meters Basic DC Voltmeter
The resistance of the voltmeter is 'R' ohm and its range is 'V' volts. In order to convert the voltmeter of range 'nV' volts, the required value of resistance connected in series with a voltmeter is ______.
1
nR
2
R/n
3
(n – 1)R
4
(n + 1)R