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InterviewSolution
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Find the phase constant of a wave travelling with a velocity of 1.2 x 108 and a frequency of 7.5 giga radian/sec(a) 62.5(b) 26.5(c) 56.2(d) 52.6I have been asked this question in a national level competition.The above asked question is from Transmission Line Secondary Parameters in portion Transmission Lines of Electromagnetic Theory |
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Answer» CORRECT choice is (a) 62.5 Explanation: The phase constant is given by β = ω/V, from the DEFINITION of phase constant and velocity. On substituting for ω = 7.5 x 10^9 and v = 1.2 x 10^8, we GET the phase constant β = 7.5 x 10^9/1.2 x 10^8 = 62.5 units. |
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