A charge `q` is located at the centre of a cube. The electric flux through any face is

A positive charge Q is situated at the centre of cube. The electric flux through any face of the cube is (in SI units)

A charge Q is situated at the centre of a cube. The electric flux through one of the faces of the cube is

A charge Q is situated at the centre of a cube. The electric flux through one of the faces of the cube is

An electric charge q is placed at the centre of a cube of side l. The electric flux through one of its faces will be

A charge q is placed at one corner of a cube. The electric flux through any of the three faces adjacent to the charge is zero. The flux through any one of the other three faces is