A Charged particle of mass 1.0 g is suspended through a  . silk thread of length 40 cm in a
Channel: Doubtnut
Date: 12/07/2020

A Charged particle of mass 1.0 g is suspended through a  . silk thread of length 40 cm in a horizantal electric field  . of `4.0 xx 10 ^4 NC ^(-1)` . If the particle stays aty a distance of  . 24 cm from the wall in equilibrium, find the charge on  . the particle.