a particle having charge of 2.0106 c& mass of 100 g is placed at bottom of a smooth plane of inclination30.where should another particle of same charge &mass be placed on incline so it remains in equilibrium?
a particle having charge of 2.0106 c& mass of 100 g is placed at bottom of a smooth plane of inclination30.where should another particle of same charge &mass be placed on incline so it remains in equilibrium?