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)I got this question during an interview.The question is from Classification of Pass Band and Stop Band in portion Filters and Attenuators of Network Theory

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

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)I got this question during an interview.The question is from Classification of Pass Band and Stop Band in portion Filters and Attenuators of Network Theory
Answer» Correct ANSWER is (a) α = sinh^-1⁡√(Z1/4 Z2) EASIEST explanation: Z1, Z2 are same TYPE of reactance and \|Z1/4 Z2\| is real. \|Z1/4 Z2\| > 0. The value of α is α = sinh^-1⁡√(Z1/4 Z2).

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