Which of the following voltmeters would you use for measuring voltage across 20 kΩ resistance?
A.Voltmeter having a resistance of 5 kΩ
B.Voltmeter having a sensitivity of 1 kW/V
C.Voltmeter having sensitivity of 10 kW/V
D.None of the above
Answer:C
Which of the following voltmeters would you use for measuring voltage across 20 kΩ resistance?
A.Voltmeter having a resistance of 5 kΩ B.Voltmeter having a sensitivity of 1 kW/V C.Voltmeter having sensitivity of 10 kW/V D.None of the above