How is an electron affected, if at all, if it enters the buncher-grid gap when ___

How is an electron affected, if at all, if it enters the buncher-grid gap when the potential across the grids is positive?

A. It is deflected
B. It is accelerated
C. It is decelerated
D. None of the above

Show Answer

Answer: B

Share your understanding of this question with the correct explanation.