R1 R1 R2 E3 E1 R1 R1 2. Based on the figure above, if the resistors are given a value of R1 = 1N and R2 = 20 with batteries of E1 = 2 V and E2 = E3 = 3 V, determine the currents through each battery. What is the potential difference between points a and b?

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