Si unit a electric current the direcon of the current

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Unformatted text preview: points are at the same poten,al. –  No work is required to move a charge at a constant speed on an equipoten,al surface. –  The electric field at every point on an equipoten,al surface is perpendicular to the surface. Equipoten,als and Electric Fields Lines – Posi,ve Charge •  The equipoten,als for a point charge are a family of spheres centered on the point charge. –  In blue •  The field lines are perpendicular to the electric poten,al at all points. –  In orange Equipoten,als and Electric Fields Lines – Dipole •  Equipoten,al lines are shown in blue. •  Electric field lines are shown in orange. •  The field lines are perpendicular to the equipoten,al lines at all points. Instantaneous Current •  The instantaneous current is the limit...
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