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The matrix formed by link branches of a tie set matrix is?(a) Row matrix(b) Column matrix(c) Diagonal matrix(d) Identity matrixThe question was posed to me in an online interview.My doubt is from Link Currents: Tie-Set Matrix in portion Methods of Analyzing Circuits of Network Theory

Answer»

Correct CHOICE is (d) Identity matrix

For explanation I would say: As the DIRECTION of the BASIC loops of the tree are taken ALONG the direction of the link currents, then the matrix formed by the link currents will be an identity matrix.



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