View Single Post
Simon Bridge
Simon Bridge is offline
#4
Mar9-12, 09:37 AM
Homework
Sci Advisor
HW Helper
Thanks ∞
PF Gold
Simon Bridge's Avatar
P: 11,005

Electric Field inside a nonconducting sheet


Your description says the charge is spread uniformly over the faces only - not penetrating into the sheet. So what you have is two parallel 2D sheets of charge.

so put the +Q sheet at z=+5cm and the -Q sheet at z=-5cm and work out the field at z=+3cm.