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Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 20 (Q.No. 46)
Exam Questions Papers
46.
Consider the following statements:
In a microstrip line
  1. Wavelength , where eff is the effective dielectric constant and 1 is the free space wavelength.
  2. Electromagnetic fields exist partly in the air above the dielectric substrate and partly within the substrate itself.
  3. The effective dielectric constant is greater than the dielectric constant of the air.
  4. Conductor losses increase with decreasing characteristic impedance.
Which of the above statements is/are correct?
1, 2 and 3
1 and 2 only
2, 3 and 4
2, 3 and 4
Answer: Option
Explanation:
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