Which of the following instruments is used to measure the electrical resistance of a material?
A. Voltmeter
B. Ohmmeter
C. Ammeter
D. Clamp Meter
Answer:B
Which of the following instruments is used to measure the electrical resistance of a material?
A. Voltmeter B. Ohmmeter C. Ammeter D. Clamp Meter
Explanation: An ohmmeter is a device used to measure the electrical resistance of a material. It passes a small current through the material and measures the resulting voltage.