Question

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
[NEET-2018]
(1) Smaller
(2) 5 times greater
(3) Equal
(4) 10 times greater​

Answer 1

Answer:

1) smaller

Explanation:

time depends on square root of mass of electron or proton in this question