Questions
An electron falls from rest through a vertical distance h in a uniform and vertically upward directed electric field E. The direction of electric field is now reversed, keeping its magnitude the same. A proton is allowed to fall from rest in it through the same vertical distance h. The time of fall of the electron, in comparison to the time of fall of the proton is
detailed solution
Correct option is A
Similar Questions
In the circuit shown, each cell has as emf of 5 volt and internal resistance 1Ω. Then potential difference between B and A is
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