Two identical positive charges:

Here is the E field:

[Graphics:HTMLFiles/TwoCharges_2.gif]

And here is the Potential field:

[Graphics:HTMLFiles/TwoCharges_4.gif]

A Dipole:

Here is the E field:

[Graphics:HTMLFiles/TwoCharges_6.gif]

And here is the Potential field:

[Graphics:HTMLFiles/TwoCharges_8.gif]

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