What is the unit of resistance?

Prepare for the ASVAB Electronics Test with comprehensive study resources including flashcards and multiple-choice questions with explanations. Get ready to excel in your exam!

Multiple Choice

What is the unit of resistance?

Explanation:
The unit for resistance is the ohm. In circuits, resistance relates voltage and current through Ohm’s law, R = V / I, so the resistance unit is volts per ampere. One ohm means one volt is required to push one ampere of current through the component. The symbol Ω is used, and it’s named after Georg Simon Ohm. (Volt measures potential difference, ampere measures current, and watt measures power.)

The unit for resistance is the ohm. In circuits, resistance relates voltage and current through Ohm’s law, R = V / I, so the resistance unit is volts per ampere. One ohm means one volt is required to push one ampere of current through the component. The symbol Ω is used, and it’s named after Georg Simon Ohm. (Volt measures potential difference, ampere measures current, and watt measures power.)

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy