Microwaves are generated by __________ and the power level is adjusted – McqOptions

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1.	Microwaves are generated by __________ and the power level is adjusted with the ________
A.	Triode, rectifier
B.	Pentode, attenuator
C.	Klystron tube, attenuator
D.	Diode, rectifier
Answer» D. Diode, rectifier

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