A. Ammeter
B. Ohmmeter
C. Voltmeter
D. Wattmeter
Answer: Voltmeter
A. Ammeter
B. Ohmmeter
C. Voltmeter
D. Wattmeter
Answer: Voltmeter
Additional Information: A voltmeter is an instrument used to measure the electrical potential difference (voltage) between two points in an electrical circuit.
Subjects: Electrical Engineering, Engineering