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What is the voltage drop across a 3Ω resistor carrying a current of 4A? (2019)

Practice Questions

1 question
Q1
What is the voltage drop across a 3Ω resistor carrying a current of 4A? (2019)
  1. 6V
  2. 8V
  3. 12V
  4. 15V

Questions & Step-by-step Solutions

1 item
Q
Q: What is the voltage drop across a 3Ω resistor carrying a current of 4A? (2019)
Solution: Using Ohm's law, V = I * R = 4A * 3Ω = 12V.
Steps: 0

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