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ECE · Q93

Network Theory And Analysis

Engineering and GATE · ECE · question 93

Q93

The Y parameters of a four-terminal block are \[ [ array*20c 4&2 \\ 1&1 array ].\] A single element of 1 ohm is connected across as shown in the given figure. The new Y parameters will be

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
Network Theory and Analysis mcq question image
A.
\left[ {\begin{array}{*{20}{c}} 5&1 \\ 0&2 \end{array}} \right]
Answer
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

Solution

Answer: Option A
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