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The number of tie set matrices formed from a graph is?(a) N^N-1(b) N^N(c) N^N-2(d) N^N+1I have been asked this question by my college professor while I was bunking the class.The question is from Link Currents: Tie-Set Matrix topic in section Methods of Analyzing Circuits of Network Theory

Answer»

The CORRECT option is (c) N^N-2

To elaborate: For EVERY TREE, there will be a unique tie SET matrix. So there will be N^N-2 tie set matrices.



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