Explaining the Difference Between Voltage and Current in an Electrical Circuit

When it comes to electrical circuits, understanding the difference between voltage and current is crucial. Voltage can be thought of as the pressure or force that pushes electrical charges (electrons) through a conductor. It is measured in volts and represents the potential energy difference between two points in a circuit.

On the other hand, current refers to the flow of electric charge through a conductor. It is measured in amperes (amps) and represents the rate at which electric charges pass through a given point in a circuit.

In simple terms, voltage is akin to the push of water in a hose, while current is the actual flow of water through the hose. In an electrical circuit, voltage drives the current flow, and the relationship between them is governed by Ohm's Law (V = I x R), where V is voltage, I is current, and R is resistance.

Therefore, in summary, voltage is the driving force behind the flow of current in an electrical circuit, while current represents the actual movement of electric charges through the circuit.