Microwave frequency can be tuned over a small range by adjusting the d – McqOptions

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1.	Microwave frequency can be tuned over a small range by adjusting the distance between which of the following?
A.	Cathode and anode
B.	Anode and the reflector
C.	Cathode and the reflector
D.	Cathode and grid
Answer» D. Cathode and grid

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