What is the unit of impedance?

Practice Questions

Q1
What is the unit of impedance?
  1. Ohm
  2. Volt
  3. Ampere
  4. Watt

Questions & Step-by-Step Solutions

What is the unit of impedance?
Correct Answer: Ohm (Ω)
  • Step 1: Understand that impedance is a measure of how much a circuit resists the flow of electric current.
  • Step 2: Know that impedance is specifically related to alternating current (AC) circuits.
  • Step 3: Learn that the unit used to measure impedance is called the Ohm.
  • Step 4: Recognize that the symbol for Ohm is Ω.
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