E4B02 — Amateur Extra Class

E4B02 : What is the significance of voltmeter sensitivity expressed in ohms per volt?
A The full scale reading of the voltmeter multiplied by its ohms per volt rating is the input impedance of the voltmeter
B The reading in volts multiplied by the ohms per volt rating will determine the power drawn by the device under test
C The reading in ohms divided by the ohms per volt rating will determine the voltage applied to the circuit
D The full scale reading in amps divided by ohms per volt rating will determine the size of shunt needed
Correct Answer: The full scale reading of the voltmeter multiplied by its ohms per volt rating is the input impedance of the voltmeter