APFIVE Non-Ideal Voltmeter Measurement
In a parallel circuit with three resistors, a student uses a non-ideal voltmeter with finite internal resistance to measure the voltage across one resistor. How will this measurement compare to the actual voltage?
A
It depends on the relative values of all resistors
B
It will be higher than the actual voltage
C
It will be unaffected by the voltmeter’s resistance
D
It will be lower than the actual voltage
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