Current Electricity and Electrical InstrumentHard

Question

In the circuit shown here, E1 = E2 = E3 = 2V and  R1 = R2 =4 ohms. The current flowing between points A and B through battery E2 is :
                                                

Options

A.zero
B.2 amp from A to B
C.2 amp from B to A
D.none of the above

Solution

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