GATE EE 2018 Set 1 — Question 17
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Electric Circuits → Network Solution Methods → Node & Mesh Analysis
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Question
The graph of a network has 8 nodes and 5 independent loops. The number of branches of the graph is
Correct answer
(B) 12
Solution
For a connected graph, the number of independent loops is related to the number of branches and nodes by the formula:Given:
- Number of nodes,
- Number of independent loops,
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