A charge `10 muC` is placed at the centre of a hemisphere of radius `R = 10 cm` as shown. The electric flux through the hemisphere (in MKS units)is

An electric charge of 8.85 xx 10^(-13)C is placed at the centre of a sphere of radius 1 m. The electric flux through the sphere is

Total surface area of a hemisphere of radius 10 cm is :

A charge of 8.85C is placed at the centre of a spherical Guassian surface of radius 5cm. The electric flux through the surface is

A charge of 8.85 C is placed at the centre of a spherical Gaussian surface of radius 5cm .The electric flux through the surface ..

A charge q is placed at the centre of a cylinder of radius R and length 2R. Then electric flux through the curved surface of the cylinder is

A point charge Q is placed at the centre of a hemisphere. Find the electric flux passing through flat surface of hemisphere.

In figure (a), a charge q is placed just outside the centre of a closed hemisphere. In figure (b), the same charge q is placed just inside the centre of the closed hemisphere and in figure (c), the charge is placed at the centre of hemisphere open from the base. Find the electric flux passing through the hemisphere in all the three cases.

In figure (a), a charge q is placed just outside the centre of a closed hemisphere. In figure (b), the same charge q is placed just inside the centre of the closed hemisphere and in figure (c), the charge is placed at the centre of hemisphere open from the base. Find the electric flux passing through the hemisphere in all the three cases.