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If a graph consists of 5 nodes, then the number of twigs in the tree is?(a) 1(b) 2(c) 3(d) 4I got this question in my homework.I would like to ask this question from Tree and Co-Tree in division Methods of Analyzing Circuits of Network Theory

Answer»

The correct ANSWER is (d) 4

The best I can explain: NUMBER of twigs = N-1. As given number of nodes are 5 then n = 5. On substituting in the equation, number of twigs = 5 -1 = 4.



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