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Microwave Communication MCQ Questions & Answers | ECE

Learn Microwave Communication MCQ questions & answers are available for a Electronics and Communications Engineering(ECE) students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Microwave Communication MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-6 section-1

Each section contains 100 MCQs on Microwave Communication .
51
Which one of the following is a negative differential resistance diode?
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Answer & Solution
Answer: Option C
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52
A TEM mode transmission line is having distributed circuit parameters as R = 1 ohm/m, L = 200 nH/m, G = 300 µS/m, C = 60 pF, the line is:
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Answer: Option C
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53
The given equivalent circuit belongs to:
Microwave Communication mcq question image
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Answer: Option B
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54
Wavelength of the visible light extends from
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Answer: Option B
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55
The microwave tube that uses buncher and catcher cavities is
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Answer: Option B
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56
The negative resistance of the tunnel diode occurs when the bias voltage is
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Answer: Option A
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57
When microwave signals follow the curvature of the earth, this is known as-
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Answer: Option B
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58
In a reflex klystron, the velocity modulation
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Answer: Option C
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59
Electric Field and Magnetic Field are perpendicular to each other in:
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Answer: Option B
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60
What is range of UHF?
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Answer: Option B
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