What term describes the rate of doing work in an electrical circuit?

The term that describes the rate of doing work in an electrical circuit is electrical power. Electrical power is defined as the amount of energy consumed or produced per unit of time in a circuit and is typically measured in watts (W). It represents how quickly electrical energy is converted into another form of energy, such as heat, light, or mechanical energy, and is essential for understanding how devices function within a circuit.

In an electrical circuit, power can be calculated using the formula: Power (P) = Voltage (V) × Current (I). This equation shows that both voltage and current are involved in determining the power, but it's the power itself that describes the rate at which work is being done.

Voltage refers to the electric potential difference, current measures the flow of electric charge, and resistance quantifies how much a material opposes the flow of current. While these concepts are integral to understanding electrical systems, they do not specifically define the rate of work done, which is inherently what electrical power signifies.