# a uniformly charged and infinitel long line having a linear charge density x is placed at distance y from pt o consider an imaginary sphere of radius r with o as  center and r>y electric flux is ?

Eshan
askIITians Faculty 2095 Points
4 years ago
let the length of the rod inside the sphere be.

From geometry,
Hence
Therefore the enclosed charge inside the sphere=
Hence the flux passing through the sphere=