Velocity of the wave on a transmission line is determined bySelect one:a. dielectrics in lineb. resistivity of center conductorc. none of thesed. load impedance

The parameter of transmission line which describes decrease in signal strength is Select one:a. atteunation constantb. phase shift constantc. propagation constantd. reflection coefficient

For a 75 OHM transmission line with 50 ohm load impedance, the voltage reflection coefficient will be _____Select one:a. - 0.2b. - 0.5c. 0.5d. 0.2

For a transmission line, which of the following is correct if it is terminated with the same resistance as of characteristic impedanceSelect one:a. Reflection coefficient will be unityb. the i/p impedance will be twice the terminating resistancec. SWR will be minimumd. the line loss will be maximum

The equivalent distributive parameters of a transmission line are due to the following electromagnetic effects: (NOTE: More than one answer)Select one or more:a.The capacitance C' is due to the potential difference between the inner and the outer conductorsb.The inductance L' is due to the potential difference between the inner and the outer conductorsc.The capacitance C'  is due to the current flowing in the current carrying inner conductord.The resistance  is due to the  energy stored in the transmission linee.None of the abovef.The conductance G' is due to the dielectric loss in the medium between the inner and the outer conductors

f a transmission line is terminated with characteristic impedance, then Select one:a. reflection coefficient = +1, VSWR = 0b. reflection coefficient = 0, VSWR = 0c. reflection coefficient = -1, VSWR = 0d. reflection coefficient = 0, VSWR = 1