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Circuit analysis - two sources of emf
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[QUOTE="haruspex, post: 4899750, member: 334404"] Let the terminals of the charging unit be A and B, those of the battery be C and D, with A connected to C, B connected to D. You know the potential difference between C and D, independently of current. You can take the resistances of AC and BD to be very low. If the p.d. between A and B exceeds that between C and D, what does that tell you about the currents in AC, BD? [/QUOTE]
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Circuit analysis - two sources of emf
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