SOLUTION: P=I^2(20) represents power in a DC circuit with a resistance of 20 ohms, P is the power (in Watts), and I (in amps) is the current.
(Note: This relationship is of the same form
Algebra ->
Coordinate-system
-> SOLUTION: P=I^2(20) represents power in a DC circuit with a resistance of 20 ohms, P is the power (in Watts), and I (in amps) is the current.
(Note: This relationship is of the same form
Log On
Question 960674: P=I^2(20) represents power in a DC circuit with a resistance of 20 ohms, P is the power (in Watts), and I (in amps) is the current.
(Note: This relationship is of the same form as many of the quadratics you will see in this chapter in particular y=x^2(20). As a result the methods you use to solve similar quadratics would apply here.)
If the power is 168.2 Watts what is the current? Answer by macston(5194) (Show Source):
You can put this solution on YOUR website! P=Power (in watts); R=resistance (in ohms)=20 ohms; I=current (in amps)
If the power is 168.2 Watts what is the current? ANSWER: The current is 2.9 amps.