The problem involves calculating the electric flux through a square surface due to a point charge of 2.1 µC located above the center of the square. The charge is positioned 20 cm above the square, which has a side length of 40 cm. The permittivity of free space is also provided.
The discussion is ongoing, with participants seeking clarification on the construction of Gaussian surfaces and exploring different approaches to the problem. Some guidance has been offered regarding the potential simplicity of the Gaussian surface method.
Participants indicate a lack of familiarity with Gaussian surfaces and express a need for foundational understanding in this area. There is no explicit consensus on the best approach yet.
peaceandlove said:Homework Statement
A charge of 2.1 µC is 20 cm above the center of a square of side length 40 cm. The permittivity of free space is 8.85*10^-12 C^2/N*m^2. Find the flux through the square. Answer in units of N*m^2/C.
Homework Equations
The Attempt at a Solution
I really need some help with starting this problem... =(
peaceandlove said:I haven't exactly gotten used to constructing formulas for Gaussian surfaces so could you explain how to do it?