The input impedance of a voltmeter should be how many times greater than the Thevenin resistance?
A) 10
B) 100
C) 1000
D) 2

Name: The input impedance of a voltmeter should be how many times greater than the Thevenin resistance? A) 10 B) 100 C) 1000 D) 2
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Question

Quizplus · Accepted Answer

The input impedance of a voltmeter should be at least 100 times greater than the Thevenin resistance in order to avoid loading the circuit and affecting the accuracy of the measurement. Choice B is the only option that satisfies this requirement.

The Input Impedance of a Voltmeter Should Be How Many