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. - Study24x7
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Priya Sharma
01 Jan 1970 05:30 AM study24x7 study24x7

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

IIT Entrance IIT-JEE
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