Microwave Linear Beam Tubes – 7

Microwave Linear Beam Tubes » Exercise – 1

7. In a TWT, the electron beam is density-modulated by a :

(a) permanent magnet
(b) modulation transformer
(c) helix
(d) cavity resonator

Answer
Answer : (c)

Explanation
Explanation : No answer description available for this question. Let us discuss.
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