Hello, I was just going through an old quiz and found part of this question quite confusing.
I understand that the perfect voltmeter has infinite resistance and has no current passing through it but I don't really understand the option "it has no voltage drop across it"
Does voltage drop across a voltmeter? If the definition of a perfect meter is that it does not disturb the circuit then wouldn't a voltage drop be a disturbance?
Cheers!
I understand that the perfect voltmeter has infinite resistance and has no current passing through it but I don't really understand the option "it has no voltage drop across it"
Does voltage drop across a voltmeter? If the definition of a perfect meter is that it does not disturb the circuit then wouldn't a voltage drop be a disturbance?
Cheers!