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Question

In the circuit shown, the value of currents I1,I2 and I3 are
950029_f29ca818735d4282a78de8f005886d7f.png

A
3 A,32A,92A
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B
92A,3 A,32A
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C
5 A,4 A,3 A
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D
7 A,54A,92A
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Solution

The correct option is A 3 A,32A,92A
Applying Kirchhoff;s voltage law,
In loop I,276I22I1+24=0
6I2+2I1=3....(i)
In loop II,276I2+4I3=0
6I24I3=27....(ii)
At junction P,I1I2I3=0....(iii)
Solving equations (i), (ii) and (iii) we get
I1=3 A,I2=3/2 A,I3=9/2 A.
873302_950029_ans_a29bc52c287640b1940d2d3513e3ba32.png

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