Statement of a problem № 41628


The circuit shown in Fig. contains two batteries, each with an emf and an internal resistance, and two resistors. Find (a) The current in the circuit (magnitude and direction); (b) The terminal voltage Vab of the 16.0-V battery; (c) The potential difference Voc of point a with respect to point c. (d) Using Fig. as a model, graph the potential rises and drops in this circuit. 

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