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A circuit has a resistance of 10Ω and a reactance of 5Ω. What is the impedance? (2020)

Practice Questions

1 question
Q1
A circuit has a resistance of 10Ω and a reactance of 5Ω. What is the impedance? (2020)
  1. 5Ω
  2. 10Ω
  3. √125Ω
  4. √(10² + 5²)Ω

Questions & Step-by-step Solutions

1 item
Q
Q: A circuit has a resistance of 10Ω and a reactance of 5Ω. What is the impedance? (2020)
Solution: The impedance Z = √(R² + X²) = √(10² + 5²) = √125Ω.
Steps: 0

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