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Extra Exam

Question: E4B02

Question: What is the significance of voltmeter sensitivity expressed in ohms per volt?

1. The full scale reading of the voltmeter multiplied by its ohms per volt rating is the input impedance of the voltmeter
2. The reading in volts multiplied by the ohms per volt rating will determine the power drawn by the device under test
3. The reading in ohms divided by the ohms per volt rating will determine the voltage applied to the circuit
4. The full scale reading in amps divided by ohms per volt rating will determine the size of shunt needed

Correct Answer: A

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