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If there are 6 branches and 4 essential nodes, how many equations are required to describe a circuit in mesh-current method?(a) 3(b) 6(c) 4(d) 2I had been asked this question in an interview for internship.Query is from The Mesh-Current Method and Dependent Sources and Some Special Cases in chapter Techniques of Circuit Analysis of Electric Circuits

Answer»

Right OPTION is (a) 3

The best explanation: In Mesh-Current METHOD, b-(n-1) EQUATIONS are required to describe the circuit. b= the NUMBER of branches and n= the number of essential nodes.



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