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Electricity Test - Physics Cheat Sheet (DRAFT) by

Year 11 Electricity Test.

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Current

Electron Current
where electrons flow, having a negative current
Convec­tional Current
direction travels positively

Current

Direct Current (D.C.)
where the net flow of a negative charge is in one direction only
Altern­ating Current (A.C.)
where the charge carriers change direction period­ically