Non-Ideal Voltmeter Measurement
A non-ideal voltmeter with finite internal resistance is used to measure the potential difference across one of three resistors arranged in a parallel circuit. How does the measured value compare to the actual potential difference across that resistor before the measurement?
A
It will be lower than the actual voltage
B
It depends on the relative values of all resistors
C
It will be higher than the actual voltage
D
It will be unaffected by the voltmeter’s resistance
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