The relation between Z12 and Z11 and B and C parameters if the networ

1.	The relation between Z12 and Z11 and B and C parameters if the network is symmetrical is?
A.	Z11 = Z12 = B/C
B.	Z11 = Z12 = C/B
C.	Z11 = Z12 = √(B/C)
D.	Z11 = Z12 = √(C/B)
Answer» D. Z11 = Z12 = √(C/B)

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