A spherical shell of radius R is uniformly charged to a surface charge density `sigma`. Br State the theorem which can be used to find the electric field outside the shell.

One can determine the direction of electric field around a stationary charge with the help of electric field lines. Br Consider a spherical shell of radius .R. is uni formly charged with charge .+q.. By using Gauss.s theorem, find the electric field intensity at a point .p.. br i) Outside the spherical shell. br ii) Inside this spherical shell

Name the theorem used to find the electric flux through a surface enclosing charge.

Consider an infinitely long straight uniformly charged wire with linear charge density ? Br Apply Gauss.s theorem to find the electric field at P for the above mentioned charged wire. Write the direction of the field.

A thin metallic spherical shell contains a charge Q on its surface. A point charge q_1 , is placed at the center of the shell, and another charge q_2 is placed outside the shell. All the three charges are positive. Then the force on charge q, is

Figure represent an infinite sheet of charge of surface charge density sigma . You have to find electric field Intensity at P due to this infinite charge. br Find electric field intensity at P due to this sheet