The Y parameters of a four-terminal block are \[\left[ {\begin{array}{*{20}{c}}
4&2 \\
1&1
\end{array}} \right].\] A single element of 1 ohm is connected across as shown in the given figure. The new Y parameters will be
A. \[\left[ {\begin{array}{*{20}{c}} 5&1 \\ 0&2 \end{array}} \right]\]
B. \[\left[ {\begin{array}{*{20}{c}} 4&3 \\ 2&2 \end{array}} \right]\]
C. \[\left[ {\begin{array}{*{20}{c}} 3&2 \\ 1&2 \end{array}} \right]\]
D. \[\left[ {\begin{array}{*{20}{c}} 4&2 \\ 1&1 \end{array}} \right]\]
Answer: Option A
This Question Belongs to Electronics And Communications Engineering >> Network Theory And Analysis
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