If Z1, Z2 are same type of reactance, then |Z1/4 Z2| is real, then the value of α is?

If Z1, Z2 are same type of reactance, then |Z1/4 Z2| is real, then th

1.	If Z1, Z2 are same type of reactance, then \|Z1/4 Z2\| is real, then the value of α is?
A.	α = sinh-1⁡√(Z1/4 Z2)
B.	α = sinh-1⁡⁡√(Z1/Z2)
C.	α = sinh-1⁡√(4 Z1/Z2)
D.	α = sinh-1⁡⁡√(Z1/2 Z2)
Answer» B. α = sinh-1⁡⁡√(Z1/Z2)

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If Z1, Z2 are same type of reactance, then |Z1/4 Z2| is real, then the value of α is?

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