The electric field in a TWT due to applied signal – McqOptions

MCQOPTIONS

1.	The electric field in a TWT due to applied signal
A.	is directed along the helix axis
B.	is directed radially from helix axis
C.	is inclined to the helix axis by about 60¬∞
D.	is inclined to the helix axis by about 45¬∞
Answer» B. is directed radially from helix axis

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