engineering recuitment UPPCL Technician Electrician 2022 Mock Test Network Theory Network Elements Kirchhoff's Laws
Which of the following expression correctly represents Kirchhof's Voltage Law (KVL) for the given circuit diagram?
1
- 5 - 7 + Vx = 0
2
- 5 - 7 - Vx = 0
3
+ 5 - 7 + Vx = 0
4
- 5 + 7 + Vx = 0