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The figure below shows currents in a part of electric circuit. The current i is

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1.7 A

3.7 A

1.3 A

1 A

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detailed solution

Correct option is A

According to Kirchhoff's first lawAt junction A, iAB = 2 + 2 = 4AAt junction B, iAB = iBC - 1 = 34At junction C, i=iBC−1.3=3−1.3=1.7A

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