In any electric circuit, if i1 and i3 are incoming currents and i2 and i4 are outgoing currents from a node, then according to KCL which is the correct answer?
1
i4 - i1 = i2 + i3
2
i1 + i2 = i3 + i4
3
i1 - i2 = i3 - i4
4
i1 + i3 = i2 + i4
5
Question Not Attempted