The relation between α, β, ϒ is?(a) α = ϒ+ jβ(b) ϒ = α+ jβ(c) β = ϒ + jα(d) α = β + jϒThe question was asked in an international level competition.My doubt is from Classification of Pass Band and Stop Band in section Filters and Attenuators of Network Theory

The relation between α, β, ϒ is?(a) α = ϒ+ jβ(b) ϒ = α+ jβ(c)

1.	The relation between α, β, ϒ is?(a) α = ϒ+ jβ(b) ϒ = α+ jβ(c) β = ϒ + jα(d) α = β + jϒThe question was asked in an international level competition.My doubt is from Classification of Pass Band and Stop Band in section Filters and Attenuators of Network Theory
Answer» Correct choice is (b) ϒ = α+ jβ The best explanation: We know that the PROPAGATION constant is a complex function and the real part of the complex propagation constant is a measure of the CHANGE in magnitude of the current or voltage in the NETWORK known as ATTENUATION constant and imaginary part is a measure of the difference in phase between the INPUT and output currents or voltages known as phase shift constant. ϒ = α + jβ.

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The relation between α, β, ϒ is?(a) α = ϒ+ jβ(b) ϒ = α+ jβ(c) β = ϒ + jα(d) α = β + jϒThe question was asked in an international level competition.My doubt is from Classification of Pass Band and Stop Band in section Filters and Attenuators of Network Theory

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