The important difference between voltage and current is voltage is the potential difference between two points in an electric field, which causes current to flow in the circuit. Current is the rate of flow of electrons. Voltage is the cause of current (being an effect). The electrical potential difference between two points is the voltage between those two points. Voltage is the electromotive force, which is responsible for the movement of electrons or electric current through a circuit. In electric circuits, current is the flow of electric charge. Electric current are the electrons or negatively charged particles that move around in circuits. So when current flows in some direction in a circuit, the actual physical effect is electrons flowing in the opposite direction. The relationship between the voltage, current, and resistance in an electric circuit is described by Ohm’s Law: i = v/r means current is directly proportional to the voltage. The presentation gives in-depth knowledge on the topic.

Priya R Nair

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