[ home ] [ math / cs / ai / phy / as / chem / bio / geo ] [ civ / aero / mech / ee / hdl / os / dev / web / app / sys / net / sec ] [ med / fin / psy / soc / his / lit / lin / phi / arch ] [ off / vg / jp / 2hu / tc / ts / adv / hr / meta / tex ] [ chat ] [ wiki ]

/ee/ - Electrical Engineering

[ Post a reply ]

Name
Email
Subject	Preview Post
Comment
Preview
Verification	Instructions: Press the Get Captcha button to get a new captcha Find the correct answer and type the key in TYPE CAPTCHA HERE Press the Publish button to make a post Incorrect answer to the captcha will result in an immediate ban.
File
Password	(For file deletion.)


25 Dec 2021	Mathchan is launched into public

2 / 2 / 2 / ?

File: james maxwell.jpg ( 15.97 KB , 300x300 , 1641415993367.jpg )

Maxwell's equations Anonymous January 05, 2022 (Wed) 20:53:13 No. 4

Gauss's law

\qquad \oiint_{\partial\Omega}\textbf{E}\cdot\textrm{d}\textbf{S} = \frac{1}{\varepsilon_0}\iiint_\Omega\rho\,\mathrm{d}V

Gauss's law for magnetism

\qquad \oiint_{\partial\Omega}\textbf{B}\cdot\textrm{d}\textbf{S} = 0

Faraday's law

\qquad \oint_{\partial\Sigma}\textbf{E}\cdot\textrm{d}\ell = -\frac{\textrm{d}}{\textrm{d}t}\iint_\Sigma\textbf{B}\cdot\textrm{d}\textbf{S}

Ampere's law

\qquad \oint_{\partial\Sigma}\textbf{B}\cdot\textrm{d}\ell = \mu_0\left(\iint_\Sigma\textbf{J}\cdot\textrm{d}\textbf{S} + \varepsilon_0\frac{\textrm{d}}{\textrm{d}t}\iint_\Sigma\textbf{E}\cdot\textrm{d}\textbf{S}\right)

Anonymous January 05, 2022 (Wed) 21:00:30 No. 5

In differential form:

\begin{aligned} \nabla\cdot\textbf{E} &= {\rho \over \varepsilon_0}\\ \nabla\cdot\textbf{B} &= 0\\ \nabla\times\textbf{E} &= -\frac{\partial\textbf{B}}{\partial t}\\ \nabla\times\textbf{B}&=\mu_0\left(\textbf{J} + \varepsilon_0\frac{\partial\textbf{E}}{\partial t}\right) \end{aligned}

Anonymous July 27, 2024 (Sat) 19:29:23 No. 20

File: Maxwell.jpg ( 2.6 MB , 2252x2195 , 1722108563626.jpg )

These are the gibbs-heaviside truncations. This is maxwell's

2 / 2 / 2 / ?