For swept frequency measurements, the input impedance of the mismatched transmission line would vary with frequency as the electrical length of the transmission line would
Correct answer: C. Increase with frequency
- A. Decrease with frequency
- B. Remains same with change in frequency
- C. Increase with frequency
- D. Either A. or B.
Explanation
The electrical length is βl, where β is proportional to frequency for a given transmission medium and physical length. Hence the electrical length increases as frequency increases.
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