Electric current definition

Electric current is the rate of flow of electric charge, found by dividing the charge that passes a point by the time taken. It is used for steady currents in circuits.

I=\frac{Q}{t}

What the symbols mean

electric current (amperes, A)
electric charge that passes a point (coulombs, C)
time interval (seconds, s)

About this formula

  • FieldPhysics
  • TopicElectricity
  • LevelHigh school
  • Also calledelectric current formula, current equals charge over time, current charge time relation, definition of electric current, electrical current formula, current
  • SourceWikidata Q11651

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