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If there are 8 nodes in network, we can get ____ number of equations in the nodal analysis.

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If there are 8 nodes in network, we can get ____ number of equations in the nodal analysis.

(a) 9

(b) 8

(c) 7

(d) 6

I had been asked this question in an interview.

Origin of the question is Nodal Analysis topic in portion Methods of Analyzing Circuits of Network Theory

1 Answer

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Best answer
Right choice is (c) 7

Easy explanation: Number of equations = N-1 = 7. So as there are 8 nodes in network, we can get 7 number of equations in the nodal analysis.

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