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In an AC circuit, if the resistance is 10Ω and the inductive reactance is 20Ω, what is the total impedance? (2020)

Practice Questions

1 question
Q1
In an AC circuit, if the resistance is 10Ω and the inductive reactance is 20Ω, what is the total impedance? (2020)
  1. 10Ω
  2. 20Ω
  3. √(10² + 20²)
  4. 30Ω

Questions & Step-by-step Solutions

1 item
Q
Q: In an AC circuit, if the resistance is 10Ω and the inductive reactance is 20Ω, what is the total impedance? (2020)
Solution: The total impedance Z = √(R² + XL²) = √(10² + 20²) = √(100 + 400) = √500 = 22.36Ω.
Steps: 0

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