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ESE 2021 Technical Quiz 75 ||Transmission Lines-1

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Question 1

The characteristic impedance of a lossless transmission line is 100 Ω . If the value of L = 10 μH/m. Then value of velocity of wave is

Question 2

The physical length of a transmission line is λ/4, then what is its electrical length?

Question 3

A loss less transmission line of length 250 m has L = 10 μH/m and C = 0.1 pF/m at 1 MHz. The electrical length of the line is _______ degrees.

Question 4

A lossless transmission line with a characteristic impedance of 80 is terminated by a load of 125 .If length of line is Than the input impedance is: -

Question 5

If the input impedance of a short circuited lossless transmission line (where Z0 is characteristic impedance), then the length of the line is
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Jun 5ESE & GATE EC