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If the total impedance in an AC circuit is 20Ω and the current is 2A, what is the voltage across the circuit? (2023)

Practice Questions

1 question
Q1
If the total impedance in an AC circuit is 20Ω and the current is 2A, what is the voltage across the circuit? (2023)
  1. 10V
  2. 20V
  3. 30V
  4. 40V

Questions & Step-by-step Solutions

1 item
Q
Q: If the total impedance in an AC circuit is 20Ω and the current is 2A, what is the voltage across the circuit? (2023)
Solution: Using Ohm's law, V = IZ = 2A * 20Ω = 40V.
Steps: 5

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