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Electric dipoles
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When you have two equal charges but opposite sign we speak of a dipole. The field that generates a dipole is characteristic because the lines emerge from one of the charges and end in the other generating a closed pattern.
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Dipole structure
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The dipole is constituted by two (di) electric charges equal in charge but of opposite sign. Thus they form an electric field with two poles that is a dipole.
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Electric dipoles
Description
When you have two equal charges but opposite sign we speak of a dipole. The field that generates a dipole is characteristic because the lines emerge from one of the charges and end in the other generating a closed pattern.
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(ID 15799)
The dipole is constituted by two (di) electric charges equal in charge but of opposite sign. Thus they form an electric field with two poles that is a dipole.
(ID 1925)
(ID 15810)
The di-polar moment depends on the
| $ P = r Q $ |
where
(ID 3863)
A dipole generates a potential that at a distance
| $ \varphi = \displaystyle\frac{1}{4 \pi \epsilon_0 \epsilon }\displaystyle\frac{ P \cos \theta }{ r ^2}$ |
where
(ID 3862)
ID:(823, 0)