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A large flat metal surface has a uniform charge density . An electron of mass m and charge e leaves the surface at point A with speed u, and returns to it at point B. Disregard gravity. The maximum value of AB is

A large flat metal surface has a uniform charge density . An electron of mass m and charge e
leaves the surface at point A with speed u, and returns to it at point B. Disregard gravity. The
maximum value of AB is
 

Grade:12

1 Answers

Rituraj Tiwari
askIITians Faculty 1792 Points
2 years ago
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