An infinite line charge of uniform electric charge density

Last updated: 6/19/2023

An infinite line charge of uniform electric charge density lies along the axis of an electrically conducting infinite cylindrical shell of radius R At time t 0 the space inside the cylinder is filled with a material of permittivity and electrical conductivity The electrical conductive in the material follows Ohms law Which one of the following graphs best subsequent variation of the magnitude of current density j t at any point in the material A B j t 0 0 j t