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Introductory Physics Homework Help
Find currents I1 and I2 in a 3-loop, 2-battery circuit
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[QUOTE="JoePhysics, post: 5720663, member: 618244"] As for the answer to that question, think of it this way. If the current going through the 5 ohm resistor were ##I_1##, the bottom loop, with the 10 ohm resistor, would not have any current going through it. Can you see why? Apply Kirchhoff's junction/node rule to junction on the left, and you'll see there have to be three currents... one going through the 10 ohm resistor, your ##I_1##, and whatever current is going through the 5 ohm resistor. [/QUOTE]
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Introductory Physics Homework Help
Find currents I1 and I2 in a 3-loop, 2-battery circuit
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