How can you calculate the internal resistance of an analog voltmeter?

Answer:
A: Most commercial lab meter are set to 11 megohm as a standard to find the resistance put a small dc source in series with an 11mega resistor then the meter reading will display current passing though the meter
First answer by LIBURNO. Last edit by LIBURNO. Contributor trust: 141 Question popularity: 1 [recommend question].