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Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 17 (Q.No. 28)
Exam Questions Papers
28.
Consider the following statements:
For a 10 m long common power line connecting a switch to a light bulb
  1. It is a distributed circuit.
  2. Time delay for propagation through it is negligible.
  3. It is the form of a shielded coaxial cable of circular cross-section.
  4. As the intensity of the lamp varies, input impedance of this line also changes.
Which of the above statements is/are correct?
1 only
1 and 2
2 and 3
2 and 4
Answer: Option
Explanation:
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Discussion:
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