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In the network shown the potential diffe...

In the network shown the potential difference between A and B is `R(=r_(1)=r_(2)=r_(3)=1Omega,E_(1)=3V,E_(2)=2V,E_(3)=1V)`

A

1 V

B

2 V

C

3 V

D

4 V

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The correct Answer is:
B
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