A complete circuit contains two parallel-connected devices and a generator for providing the electromotive force. The resistance of the first device is 12 ohms, the resistance of the second device is 4 ohms, and the voltage developed by the generator is 40 V. What is the magnitude of the current flowing through the first device?
V = IR I1 = V1/R2 VT = V1 = V2 = 40V R2 = 12 ohms I1 = 40V/12 ohms I1 = 3.33 amperes
f
Question
Updated 7/23/2020 12:29:56 PM
Rating
8
V = IR
I1 = V1/R2
VT = V1 = V2 = 40V
R2 = 12 ohms
I1 = 40V/12 ohms
I1 = 3.33 amperes

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Confirmed by matahari [7/17/2019 8:51:31 AM], Rated bad by manjomin, Rated good by manjomin
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