Multiple choice question for engineering Set 1 1. The wavelength of a line with a phase constant of 6.28 units is a) 2 b) 1 c) 0.5 d) 3.14 AnswerAnswer: b [Reason:] The wavelength and the phase constant are related by λ = 2π/β, where β is given as 6.28. On substituting for β, we…