Three semi infinite uniformly charged( one negative two other positive ) are kept perpendicular to plane of paper outward such that one end of each rod at AB and C on circle of radius R find electric field intensity at centre.thre arcs subtend 120 at centre ?
Three semi infinite uniformly charged( one negative two other positive ) are kept perpendicular to plane of paper outward such that one end of each rod at AB and C on circle of radius R find electric field intensity at centre.thre arcs subtend 120 at centre ?










