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

Practice Questions

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

Questions & Step-by-step Solutions

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

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