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Results tagged with electromagnetism
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user 270002
The classical theory of electric and magnetic fields, both in the static and dynamic case. It also covers general questions about magnets, electric attraction/repulsion, etc. Distinct from electrical-engineering.
1
vote
2
answers
1k
views
Generalizing the Lorentz force law in 4-vector notation
In Goldstein's Classical Mechanics chapter on special relativity page 298 the Lorentz force law:
$$\textbf{f}=q\left\{-\nabla\phi + \frac{1}{c}\frac{\partial \textbf{A}}{\partial t}+\textbf{v}\times(\ …
- 16.4k
2
votes
1
answer
200
views
How does the existence of a monopole affect the magnetic vector potential in gauss's law for... [duplicate]
Gauss's Law for magnetism is
$$
\nabla \cdot B = 0
$$
This allows us to write the magentic field $B$ as the curl of another field the $\textbf{magnetic vector potential, } A$.
$$
B=\nabla \times A
$$
…
CommunityBot
- 1