Which quantity should be measured by the voltmeter ?
A. Current
B. Voltage
C. Power
D. Speed
Voltmeter is a high resistance device used for measuring potential difference or voltage. It must be connected in parallel for measurement
Which quantity should be measured by the voltmeter ?
A. Current
B. Voltage
C. Power
D. Speed
Voltmeter is a high resistance device used for measuring potential difference or voltage. It must be connected in parallel for measurement