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Determine the current through 3Ω resistor in the network given below.

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in Electric Circuits by (74.2k points)
Determine the current through 3Ω resistor in the network given below.

(a) 2A

(b) 3A

(c) 4A

(d) -2A

The question was asked in an interview for internship.

The doubt is from The Mesh-Current Method and Dependent Sources and Some Special Cases topic in chapter Techniques of Circuit Analysis of Electric Circuits

1 Answer

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Best answer
Correct choice is (c) 4A

The best explanation: Mesh1 and Mesh2 form a super mesh. Assuming currents I1 and I2 and applying KVL, the current through required resistor is found out.

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