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In the circuit shown in figure below, E(...

In the circuit shown in figure below, `E_(1)` and `E_(2)` are batteries having emfs 4.0 V and 3.5 V respectively and internal resistance `1Omega` and `2Omega` respectively. Using Kirchhoff.s laws, calculate currents : `I_(1),I_(2)` and `I_(3)`.

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Apply Kirchhoff.s law for close mesh.
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