If a two-port network is reciprocal as well as symmetrical, which one – McqOptions

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1.	If a two-port network is reciprocal as well as symmetrical, which one of the following relationships is correct?
A.	Z12 = Z21 and Z11 = Z22
B.	Y12 - Y21 and Y11 - Y22
C.	AD - BC = 1 and A = D
D.	all of the above
Answer» E.

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