engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Network Theory Network Elements Kirchhoff's Laws
In the circuit shown in the following figure, calculate the value of the unknown resistance R when the current in branch OA is zero.
1
5 Ω
2
3 Ω
3
15 Ω
4
10 Ω
5
12 Ω