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Graph Theory-1

The graph of ...

Question

The graph of a network has 8 nodes and 5 independent loops. The number of branches of the graph is

A

11

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B

12

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C

13

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D

14

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Solution

The correct option is B 12
Loops = b - (N - 1)

5 = b - (8 - 1)

5 = b - 7

b = 12

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