A protons of mass m charge c is released...

A protons of mass `m` charge `c` is released form rest in a uniform electric field of strength `E` .The time taken by it to travel a distance `d` in the field is

`sqrt((2de)/(mE))`

`sqrt((2dm)/(Ee))`

`sqrt((2dE)/(me))`

`sqrt((2Ee)/(dm))`

Text Solution

Verified by Experts

The correct Answer is:

`s=1/2 (qE)/mt^(2)`

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