The figure below shows with two batteries and three resistors. The potential difference across the batteries and the resistance of each resistor is given in the figure. 12.0 V 2.000 www 4.000 Need Help? ww 6.30 0 7.74 V (a) What is the current (in A) in the 2.000 resistor? (Enter the magnitude.) (b) What is the potential difference (in V) between points a and b, that is, AV-V-V₂?

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