In a series circuit, the identical current passes through every component connected in the circuit. Conversely, in parallel circuits, components are arranged side by side, causing the circuit to ...

Firstly, in a series circuit, the current is the same through each component. ... And three, in a parallel circuit, the total current is the sum of the currents through each branch.

Unlike a series circuit, adding more components to a parallel circuit decreases the total resistance ® close resistance (R) How difficult it is for current to flow. of the circuit.