2.9 understand that the current in a series circuit depends on the applied voltage and the number and nature of other components

2.9 understand that the current in a series circuit depends on the applied voltage and the number and nature of other components

In a series circuit the current is the same in all parts. Current is not used up as it passes around a circuit.

The size of the current is a series circuit depends on the voltage supplied to it, and the number and nature of the other components in the circuit. In a circuit if more cell is attached, the current will increase. If more resistance is attached to the circuit the current will get less. But current is same at all points in a series circuit.