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In a circuit with a 10Ω resistor and a 5V battery, what is the power consumed by the resistor? (2023)

Practice Questions

1 question
Q1
In a circuit with a 10Ω resistor and a 5V battery, what is the power consumed by the resistor? (2023)
  1. 1W
  2. 2W
  3. 5W
  4. 10W

Questions & Step-by-step Solutions

1 item
Q
Q: In a circuit with a 10Ω resistor and a 5V battery, what is the power consumed by the resistor? (2023)
Solution: Power P = V^2/R = 5^2/10 = 25/10 = 2.5W.
Steps: 0

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