In a vacuum tube, the transit time of electron between cathode and ano – McqOptions

MCQOPTIONS

1.	In a vacuum tube, the transit time of electron between cathode and anode is important at
A.	low frequencies
B.	high frequencies
C.	both (a) and (b)
D.	frequencies which are neither very low nor very high
Answer» C. both (a) and (b)

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