The actual value of resistance R, shown in the figure is `30 Omega`. This is measured in an
Channel: Doubtnut
Date: 2020-01-03

The actual value of resistance R, shown in the figure is `30 Omega`. This is measured in an experiment as shown using the standard formula `R = (V)/(I)`, where V and I are the readings of the voltmeter and ammeter, respectively. If the measured value of R is 5% less, then the internal resistance of the voltmeter is