A charged particle of mass `5 xx 10^(-5) kg` is held stationary in space by placing it in an
Channel: Doubtnut
Date: 2021-11-08

A charged particle of mass `5 xx 10^(-5) kg` is held stationary in space by placing it in an electric field of strength `10^(7) NC^(-1)` directed vertically downwards. The charge on the particle is