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A uniform electric field E is created be...

A uniform electric field E is created between two parallel charged plates as shown in figure . An electron enters the field symmetrically between the plates with a speed `v_0`. The length of each plate is `l`. Find the angle of deviation of the path of the electron as it comes out of the field.

A

`theta="tan"^(-1)(El)/(mv_(0)^(2))`

B

`theta=tan^(-1) ((e El)/(mv_(0)^(2)))`

C

`theta=tan^(-1) ((e El)/(mv_(0)))`

D

`theta=tan^(-1) ((e E)/(mv_(0)^(2)))`

Text Solution

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The correct Answer is:
B
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