Q. What type of transmission line is used to intentionally delay the signal?

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Q. If the capacitance of a particular line is 30 pF/ft and its inductance is 0.075 μH/ft,What is the delay time?

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Q. What is the phase shift for a transmission line which carries a signal of time period 250 ns and has a delay of 75 ns?

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Q. What is the time delay in a coaxial cable is the dielectric constant is 2.3?

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Q. Which of the following does not cause standing waves?

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Q. Which of the following is not true regarding standing wave?

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Q. What is the load on a transmission line?

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Q. The transmission line in which the resistive impedance is equal to the characteristic impedance is called _____

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Q. How would the graph of wavelength vs voltage look like if the transmission line is matched (neglect resistive loss)?

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Q. In an unmatched line the actual signal on the line is ___________

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Q. What is the Standing wave ratio if a 75 Ω antenna load is connected to a 50 Ω transmission line?

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Q. The ratio of the incident voltage wave Vᵢ to the reflected voltage wave Vᵣ is called the reflection coefficient.

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Q. What is the reflection coefficient If a line is terminated in its characteristic impedance?

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Q. What percentage of power is reflected if the reflection coefficient is 0.5?

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Q. What is the resistive load if SWR= 3.05 and Z₀ =75 Ω?

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Q. How does a shorted transmission line appear to a generator whose length is a quarter of the wavelength?

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Q. How does a shorted transmission line appear to a generator whose length is a half of the wavelength?

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Q. When a shorted line does looks like a series resonant circuit to the generator?

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Q. When does a shorted transmission line look like an inductor to the generator?

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Q. The characteristics of an open transmission line are just the opposite of shorted transmission line with respect to what the generator sees.

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