### Communities

tag:snake search within a tag
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
created:<1w created < 1 week ago
post_type:xxxx type of post
Q&A

# Posts tagged maxwell-equations

This tag doesn't have any usage information yet.

This tag doesn't have a detailed wiki yet.

2 posts
60%
+1 −0

The general formula for a EM wave (solving for the E field) is: where $\varepsilon = \varepsilon _{r}+j\frac{\sigma }{\omega }$ My professor told me that the conductivity of vacuum is 0 so we...

0 answers  ·  posted 4mo ago by MissMulan‭

50%
+0 −0

Maxwell's first law in differential form states that $$\triangledown \cdot E = \frac{\rho}{\epsilon_{o}}$$ . In case of 1d can we say that $$\rho = \lambda$$ where $$\lambda$$ is the linear char...

1 answer  ·  posted 6mo ago by MissMulan‭  ·  last activity 4mo ago by celtschk‭

Featured

This community is part of the Codidact network. We have other communities too — take a look!