Answer
The flux through the curved portion of the hemisphere is $~~+0.0253~N \cdot m^2/C$
Work Step by Step
In part (a) we found that the flux through the base is $~~-0.0253~N \cdot m^2/C$
Since the enclosed charge is zero, the net flux through the hemisphere is zero.
Therefore, the flux through the curved portion of the hemisphere is $~~+0.0253~N \cdot m^2/C$
