Official PYQ · 2012Set 1 · Q48Circuit AnalysisMCQ2 marks

GATE EC 2012 Set 1 Q48 — Circuit Analysis

With $10\:V$ dc connected at port A in the linear nonreciprocal two-port network shown below, the following were observed:

$1\: \Omega$ connected at port B draws a current of $3\:A$
$2.5\: \Omega$ connected at port B draws a current of $2\:A$

With $10\: V$ dc connected at port A, the current drawn by $7\:\Omega$ connected at port B is

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Answer: C

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Published 10 Oct 2026

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