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If a circuit has a resistance of 12Ω and a current of 3A, what is the power consumed in the circuit? (2022)

Practice Questions

1 question
Q1
If a circuit has a resistance of 12Ω and a current of 3A, what is the power consumed in the circuit? (2022)
  1. 36W
  2. 24W
  3. 12W
  4. 9W

Questions & Step-by-step Solutions

1 item
Q
Q: If a circuit has a resistance of 12Ω and a current of 3A, what is the power consumed in the circuit? (2022)
Solution: Power (P) can be calculated using the formula P = I^2 * R = (3A)^2 * 12Ω = 36W.
Steps: 0

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