A Gaussian surface in the form of a hemisphere of radius R = 1.0 m lies in a uniform electric field of magnitude E = 6.80×106 N/C. The surface encloses no net charge. At the (flat) base of the surface, the field is perpendicular to the surface and directed into the surface.
A) What is the flux through the base portion of the surface?
B) And what is the flux through the curved portion of the surface?