Ask Question
9 October, 09:00

How much power does an electric device use if the current is 36.0 amps and the resistance is 3.9 ohms? a. 140 watts b. 5,100 watts c. 550 watts d. 9.2 watts

+1
Answers (1)
  1. 9 October, 09:22
    0
    P = I²R

    where P = Power in Watts, I = Current in Ampere, R = Resistance in ohms.

    P = 36 ² * 3.9 = 5054.4

    P ≈ 5100 watts.

    Option B.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “How much power does an electric device use if the current is 36.0 amps and the resistance is 3.9 ohms? a. 140 watts b. 5,100 watts c. 550 ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers