A ____ is used to measure frequency in wave guides.
A. galiometer
B. klystron.
C. bolometer
D. cavity resonator
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Answer: A
Share your understanding of this question with the correct explanation.
A ____ is used to measure frequency in wave guides.
A. galiometer
B. klystron.
C. bolometer
D. cavity resonator
Answer: A
Share your understanding of this question with the correct explanation.