What is the total current in a parallel circuit?

In a parallel circuit, the total current flowing through the circuit is indeed the sum of the currents flowing through each individual branch. This is a fundamental characteristic of parallel circuits, where each branch operates independently of the others.

When a voltage is applied across a parallel configuration, each branch experiences the same voltage, allowing current to flow through them based on their individual resistances. According to Ohm's law, the current through each branch can be calculated, and when you sum these individual branch currents, you arrive at the total current in the circuit. This principle is vital for both analyzing and designing electrical systems, as it ensures proper load management and circuit protection.

Understanding this concept is essential, as it highlights how the distribution of current works in parallel configurations and ensures that the system functions correctly without overloading any individual component.