Questions
The net resistance of a voltmeter should be large to ensure that
detailed solution
Correct option is D
The resistance of voltmeter is too high, so that it draws negligible current from the circuit, hence does not change the potential drop to be measured.Talk to our academic expert!
Similar Questions
A voltmeter has an internal resistance of 1000 Ω and gives full scale deflection when 2 V is applied across the terminals. Now a resistance of 4000 Ω is connected in series with it. Then it gives full scale deflection with
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