engineering recuitment UPPCL Technician Electrician 2022 Mock Test Electrician and Wireman Measuring Instruments
During power measurement in a DC circuit using suitable arrangement of a voltmeter (V) and an ammeter (A), the power indicated is:
1
Power consumed - Power loss in ammeter
2
Power indicated + Power loss in voltmeter
3
Power consumed + Power loss in voltmeter
4
Power consumed + Power loss in ammeter