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If a circuit has a total resistance of 12Ω and a current of 4A, what is the voltage across the circuit? (2023)

Practice Questions

1 question
Q1
If a circuit has a total resistance of 12Ω and a current of 4A, what is the voltage across the circuit? (2023)
  1. 48V
  2. 36V
  3. 24V
  4. 12V

Questions & Step-by-step Solutions

1 item
Q
Q: If a circuit has a total resistance of 12Ω and a current of 4A, what is the voltage across the circuit? (2023)
Solution: Using Ohm's law, V = IR = 4A * 12Ω = 48V.
Steps: 0

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