Comparison With Electric Flux
By way of contrast, Gauss's law for electric fields, another of Maxwell's equations, is
where
- E is the electric field,
- S is any closed surface,
- Q is the total electric charge inside the surface S,
- ε0 is the electric constant (a universal constant, also called the "permittivity of free space").
Note that the flux of E through a closed surface is not always zero; this indicates the presence of "electric monopoles", that is, free positive or negative charges.
Magnetic Circuits |
---|
Read more about this topic: Magnetic Flux Famous quotes containing the words comparison with, comparison, electric and/or flux:“Certainly there is not the fight recorded in Concord history, at least, if in the history of America, that will bear a moments comparison with this, whether for the numbers engaged in it, or for the patriotism and heroism displayed.” “It is very important not to become hard. The artist must always have one skin too few in comparison to other people, so you feel the slightest wind.” “Flabby, bald, lobotomized, “Beauty is our weapon against nature; by it we make objects, giving them limit, symmetry, proportion. Beauty halts and freezes the melting flux of nature.” Related Subjects
Related Phrases
Related Words
|