One-fourth of a sphere of radius R is removed as shown in figure. An electric field E exists parallel to the xy plane . Find the flux through the remaining curved part.

A hollow half cylinder surface of radius R and length l is placed in a uniform electric field vecE . Electric field is acting perpendicular on the plane ABCD. Find the flux through the curved surface of the hollow cylindrical surface

A hemispherical body of radius R is placed in a uniform electric field E. If the field E is parallel to the base of the hemisphere the flux linked with it is

Fron a sqaure plate of side a,a quarter circular disc of radius a is removed as shown in figure. Find the coordinates of centre of mass of the remaining part.

The electric flux through a hemispherical surface of radius R placed in a uniform electric field E parallel to the axis of the circular plane is

A cone lies in a uniform electric field E as shown in figure. The electric flux entering the cone is

A cylinder of radius R and length L is placed in a uniform electric field E parallel to the axis. The total flux for the surface of the cylinder is given by

A cylinder of radius R and length l is placed in a uniform electric field E parallel to the axis of the cylinder. The total flux over the curved surface of the cylinder is