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What is the SI unit of resistance?

What is the SI unit of resistance? Correct Answer Ohm (Ω) 

The correct answer is Ohm (Ω).

Key Points

  • Resistance is a measure of the opposition to current flow in an electrical circuit.
  • Resistance is measured in ohms, symbolized by the Greek letter omega (Ω).
  • Ohms are named after Georg Simon Ohm (1784-1854), a German physicist who studied the relationship between voltage, current, and resistance.Additional Information

    • Ampere is the SI unit of current.
    • Ohm-meter is the SI unit of electrical resistivity which is the measure of an object's ability to oppose the flow of current.

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