A small particle, with charge q = 8.85 μC, is located at (x,y,z) = (0,0,h). Calculate the flux of electric field through the square in the xy-plane, of size L × L, centered at the origin.
(B) What is the flux if h = 0.05 L?
Flux=Charge/permittivity (in a closed surface)
The Attempt at a Solution
If h = 0.5 L, then I would just divide the flux by six. But I don't know where to go from here...