Which of the following routes the microwaves entering from the klystron towards the cavity?
A. Oscillator
B. Attenuator
C. Circulator
D. Reflector
Answer:C
Which of the following routes the microwaves entering from the klystron towards the cavity?
A. Oscillator B. Attenuator C. Circulator D. Reflector
Explanation: Circulator routes the microwaves entering from the klystron towards the cavity. The sample is mounted in the cavity.