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Physics Notes 10-3-07

Physics Notes 10-3-07 - -the electric field on E represents...

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Physics Notes 10-3-07 -opposite charges attract -charging by induction = no actual contact -It is useful to represent the effect of charges on each otgher with the concept of the electric field. -when u have more than 2 charges u have to apply coulombs law for each air, and then sum it
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Unformatted text preview: -the electric field on E represents the effect of all other charges on the charge q.-field lines out from the positive, in to the negative...
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