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How many time we should half the number n to reach 1.

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A closed path made by several branches of the network is known as?

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A closed path made by several branches of the network is known as loop.

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When the graph of a network has six branches with three tree branches then the minimum number of equations required for the solution of the network is   (A) 2 (B) 3 (C) 4 (D) 5

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