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alexashernandez1
alexashernandez1 alexashernandez1
  • 21-03-2017
  • Physics
Answered

The power in an electrical circuit is given by the equation P = I2R, where I is the current flowing through the circuit and R is the resistance of the circuit. What is the current in a circuit that has a resistance of 100 ohms and a power of 15 watts? A.0.15 amps B.0.39 amps C.2.6 amps D.6.7 amps

Verified Answer :

Anonymous Anonymous
  • 21-03-2017

P = I²R
I = √(P/R)

P = 15
R = 100

Solve for I.

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