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Physics 17 Online
OpenStudy (yanasidlinskiy):

Three different size lights are running off a low voltage system. The resistance of the three lights are R1 =3 ohms, R2 = 9 ohms, and R3 = 9 ohms. They are all connected in parallel with a 5.0 V battery. The internal resistance of the battery is negligible. What is the current through R1? 9 A 1.67 A 0.24 A 2.78 A

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