The unit for measuring the force or pressure of an electric current:

The unit for measuring the force or pressure of an electric current:

• A. Volts
• B. Ohms
• C. Watts
• D. Amperes

Answer: (A)

Voltage is the electrical potential difference that pushes current through a circuit, often described as the pressure behind the flow of electricity. It is measured in volts, so this unit captures the driving force that moves charges. Amperes measure how much current actually flows, ohms measure resistance, and watts measure the rate of energy transfer (power). Since the question is about the pushing force that drives current, volts is the appropriate unit.

Voltage is the electrical potential difference that pushes current through a circuit, often described as the pressure behind the flow of electricity. It is measured in volts, so this unit captures the driving force that moves charges. Amperes measure how much current actually flows, ohms measure resistance, and watts measure the rate of energy transfer (power). Since the question is about the pushing force that drives current, volts is the appropriate unit.