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+1 vote
20.3k views
in Physics by (71.4k points)

An electron moves straight inside a charged parallel plate capacitor of uniform surface charge density σ. The space between the plates is filled with constant magnetic field of induction vector B. The time of straight line motion of the electron in the capacitor is

1 Answer

+2 votes
by (70.7k points)
selected by
 
Best answer

Correct option: (b)

Explanation: 

The net electric field

The net force acting on the electron is zero because it moves with constant velocity, due to its motion on straight line

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