Wed March 28, 2012 By: Diraj

what is charge,electric potential/ etc

Expert Reply
Thu March 29, 2012
Charge : The intrinsic property of matter responsible for all electric phenomena, in particular for the force of the electromagnetic interaction, occurring in two forms arbitrarily designated negative and positive. electric potential,  the amount of work needed to move a unit charge from a reference point to a specific point against an electric field. Typically, the reference point is the Earth, although any point beyond the influence of the electric field charge can be used.
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