The figure below shows a battery connected to a circuit. The potential difference across the battery and the resistance of each resistor is given in the figure 25.0 V 5.50 0 >5.50 0 15.5 0 15.5 20.0 0 a (a) What is the magnitude of the potential difference (in V) between points a and b in the circuit? (b) What is the current (in A) in the 20.0 Q resistor? A

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