1.

The phase constant of a wave with a wavelength of 2 units is given by(a) 2(b) 3.14(c) 6.28(d) 1This question was posed to me in an interview.Enquiry is from Transmission Line Secondary Parameters in portion Transmission Lines of Electromagnetic Theory

Answer»

Right option is (b) 3.14

Easiest explanation: The phase constant is GIVEN by β = 2π/λ. On substituting for λ = 2, we GET β = 2π/2 = 3.14 UNITS.



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