Does Surface Thickness Affect Flux Calculations?

AI Thread Summary
Surface thickness does not affect flux calculations, as established by Gauss' law, which pertains to the flux through a closed surface that is considered to have no thickness. The discussion emphasizes that when estimating flux, the physical dimensions of the surface do not play a role. Understanding this principle is crucial for accurate calculations in physics. Overall, the consensus is clear that surface thickness is irrelevant in this context.
wirefree
Messages
108
Reaction score
21
TL;DR Summary
I seek assistance with the flux integral as used in Gauss' Law
I greatly appreciate this opportunity to submit a question.

Is the thickness of a surface of any relevance while estimating the flux through it, as is mentioned in the following?

1565171089652.png
Thankful for any advice.wirefree
 
Engineering news on Phys.org
wirefree said:
Is the thickness of a surface of any relevance while estimating the flux through it, as is mentioned in the following?
No, not at all. Gauss' law involves the flux through a closed surface, which has no thickness.
 
  • Like
Likes wirefree
Thread 'Weird near-field phenomenon I get in my EM simulation'
I recently made a basic simulation of wire antennas and I am not sure if the near field in my simulation is modeled correctly. One of the things that worry me is the fact that sometimes I see in my simulation "movements" in the near field that seems to be faster than the speed of wave propagation I defined (the speed of light in the simulation). Specifically I see "nodes" of low amplitude in the E field that are quickly "emitted" from the antenna and then slow down as they approach the far...
Hello dear reader, a brief introduction: Some 4 years ago someone started developing health related issues, apparently due to exposure to RF & ELF related frequencies and/or fields (Magnetic). This is currently becoming known as EHS. (Electromagnetic hypersensitivity is a claimed sensitivity to electromagnetic fields, to which adverse symptoms are attributed.) She experiences a deep burning sensation throughout her entire body, leaving her in pain and exhausted after a pulse has occurred...
Back
Top