What is the effect of increasing the length of a transmission line on its impeda

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Question: What is the effect of increasing the length of a transmission line on its impedance?

Options:

Correct Answer: Impedance increases

Solution:

Increasing the length of a transmission line increases its impedance due to the longer path for current flow.

What is the effect of increasing the length of a transmission line on its impedance?

What is the effect of increasing the length of a transmission line on its impedance?

Step 1: Understand what a transmission line is. It is a conductor that carries electrical signals from one point to another.
Step 2: Know that impedance is a measure of how much a circuit resists the flow of electric current.
Step 3: Realize that when the length of the transmission line increases, the distance the electrical signal has to travel also increases.
Step 4: Recognize that a longer path means more resistance to the flow of current, which leads to higher impedance.
Step 5: Conclude that as the length of the transmission line increases, its impedance also increases.

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