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3 October, 18:27

18. A 2.0-ohm resistor is connected in a series with a 20.0 - V battery and a three-branch parallel network with branches whose resistance are 8.0 ohms each. Ignoring the battery's internal resistance, what is the current in the batter? Show your work.

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  1. 3 October, 18:36
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    Here is the answer. First get the impedance of the 3 parallel 8 ohm resistors, then add in the series resistor and solve with Ohm's Law
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