A bullet of mass 2 gm is having a charge...

A bullet of mass `2 gm` is having a charge of `2 muc`. Through what potential difference must it be accelerated, starting from rest, to acquire a speed of `10 m//s`

50 kV

50 V

5kV

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The correct Answer is:

use `qV_"acc"=1/2mv^2` and get required result

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