Assertion (A): TWT uses a focussing mechanism to prevent the electron beam from spreading.Reason (R): In a TWT the electron beam has to travel a much longer distance than in klystron.

Question

TuteeHUB · Accepted Answer

Both A and R are correct but R is not correct explanation of A

TuteeHUB · Answer

Both A and R are correct and R is correct explanation of A

TuteeHUB · Answer

A is correct but R is wrong

TuteeHUB · Answer

A is wrong but R is correct

1.	Assertion (A): TWT uses a focussing mechanism to prevent the electron beam from spreading.Reason (R): In a TWT the electron beam has to travel a much longer distance than in klystron.
A.	Both A and R are correct and R is correct explanation of A
B.	Both A and R are correct but R is not correct explanation of A
C.	A is correct but R is wrong
D.	A is wrong but R is correct
Answer» B. Both A and R are correct but R is not correct explanation of A

Assertion (A): TWT uses a focussing mechanism to prevent the electron beam from spreading.Reason (R): In a TWT the electron beam has to travel a much longer distance than in klystron.

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