A hemispherical body is placed in a uniform electric field E. What is the flux linked with curved surface, if field is perpendicular to base in figure.
Let us consider that the given hemispherical body as a closed surface (whose flux is 2 ) In this case, the electric flux linked with the body is zero since the body does not enclose any charges:
………………(1)
Since the field acts perpendicular to the base, the flux linked with the base is given by
Therefore, the flux linked with the curved surface is