For the measurement of low resistances from few ohms down to one micro ohm, which of the following instrument is not suitable?
A. Potentiometer method
B. Ammeter – voltmeter method
C. Ohmmeter
D. Kelvin double bridge method
Answer:C
For the measurement of low resistances from few ohms down to one micro ohm, which of the following instrument is not suitable?
A. Potentiometer method B. Ammeter – voltmeter method C. Ohmmeter D. Kelvin double bridge method