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Consider the graph shown below. The direction of the cut-set of node ‘a’ is?

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in Network Theory by (157k points)
Consider the graph shown below. The direction of the cut-set of node ‘a’ is?

(a) right

(b) left

(c) upwards

(d) downwards

The question was posed to me during a job interview.

Origin of the question is Cut-Set and Tree Branch Voltages topic in division Methods of Analyzing Circuits of Network Theory

1 Answer

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Best answer
Right choice is (c) upwards

The explanation: The direction of the cut set at node ‘a’ will be the direction of the branch current at node ‘a’. So the direction of the current will be upwards.

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