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Electronics and Communication Engineering - Microwave Communication

Exercise : Microwave Communication - Section 7
6.
In the given figure power meters at A and B indicate 1 mW and 110 μW respectively. VSWR of line is
1.5
2
2.5
3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
As frequency is increased, the skin effect
increases
decreases
remains the same
either (b) or (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
In a rectangular waveguide there is one half wave variation of electric field across the narrow dimension and two half wave variations of electric field across wider dimension. The dominant mode is
TM12
TE13
TE21
TM25
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
VTM stands for voltage tunable magnetron.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Which of the following is used in integrated circuits?
Microstrip line
Coaxial line
Twin wire line
Shield cable
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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