Question

A automobile starter is connected to a 12 volt
battery. If the Starter has an effective resistance
of 2.5 ohm , how many electron drift past a point in
the circuit per second.​

Answer 1

Answer:

A battery is a source of potential difference. In open circuit, when no current is drawn from the battery, the voltage across its terminals is called EMF. As soon as some external load starts drawing current, the voltage across the terminals of the battery reduces, due to internal resistance of the