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Results tagged with electrostatics
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user 128043
Electrostatics is concerned with the electrical fields and scalar potentials of stationary electrical charges and charge distributions. Use this for questions about electromagnetic situations in which currents and magnetic fields are absent, otherwise use the [electromagnetism] and/or [magnetic-fields] tags.
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Understanding Gauss's law
Here there are Maxwell equations https://en.wikipedia.org/wiki/Maxwell%27s_equations . Let's take the first in particular, Gauss's law. In its integral form, the left side is equal to the integral ove …
- 165
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Field of a cylinder with surface charge density $\sigma= \sigma_0 \cos(\theta)$
I have this problem, where I have a cylinder with the surface charge density in the title. The angle $\theta$ refers to the angle on the horizontal axis. We had seen a similar exercise with spheres, a …
- 165