1.

What is transmission matrix of ideal transformer with turns ratio n : 1 (ie. V1 = nV2)

A. \(\left[ {\begin{array}{*{20}{c}} n&0\\ 0&{\frac{1}{n}} \end{array}} \right]\)
B. \(\left[ {\begin{array}{*{20}{c}} {\frac{1}{n}}&0\\ 0&n \end{array}} \right]\)
C. \(\left[ {\begin{array}{*{20}{c}} n&0\\ 0&{ - \frac{1}{n}} \end{array}} \right]\)
D. \(\left[ {\begin{array}{*{20}{c}} {\frac{1}{n}}&0\\ 0&{ - n} \end{array}} \right]\)
Answer» B. \(\left[ {\begin{array}{*{20}{c}} {\frac{1}{n}}&0\\ 0&n \end{array}} \right]\)


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