Question

1) When one applies the Kirchhoff loop rule to a circuit, there is always a electric potential increase across a battery no matter through which direction one walks through it. T/F

2) If there are 6 meshes in a circuit, then 6 loop equations are needed to solve for currents in the circuit. T/F

3) If there are 5 junction points in a circuit, then 5 junction rule equations are needed to solve for electric currents in the circuit. T/F

4)When one makes use of Kirchhoff's rules equations to solve for electric currents in a circuit, and obtains a negative electric current, that means the calculation is completely wrong. T/F

Answer 1