The group delay of the wave with phase constant of 62.5 units and frequency of 4.5 radian/sec is
(a) 13.88
(b) 31.88
(c) 88.13
(d) 88.31
This question was addressed to me by my school principal while I was bunking the class.
This interesting question is from Input and Characteristic Impedances in portion Transmission Lines of Electromagnetic Theory