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Network TheoryNetwork Topology

In a connected planar graph with n nodes and b branches, the number of independent meshes is?

  • An-1
  • Bb-n+1
  • Cb+n-1
  • Db-1
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Correct Answer: B. b-n+1
Explanation: For a connected planar network, the number of independent meshes is b-n+1.
Reference: Standard network theory: planar graph topology
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