An electric pressure between any two points in a circuit is called what?

• A. Resistance
• B. Voltage
• C. Power
• D. Current

Answer: (B)

The term used to describe the electric pressure between any two points in a circuit is voltage. Voltage is the measure of electric potential difference and is what drives electric current through a circuit. It indicates how much energy each charge would gain as it moves from one point to another within an electrical system. This potential difference is crucial because it motivates the flow of electrons, enabling power to be delivered and utilized in various applications. The higher the voltage, the greater the potential for current to flow, which is essential for the operation of electrical devices. Understanding voltage is fundamental in electrical theory and practice, as it helps define how much work can be done by the electric charges in the circuit.