P2 Topic 1: Static and current electricity

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Presentation transcript:

P2 Topic 1: Static and current electricity This topic looks at: What causes static electricity The uses and dangers of static electricity What is an electric current Charge Relative mass Proton Neutron Electron Define the terms: Earthing Discharged . How is static used to spray paint cars? Label the atom What is electric current? Keywords: Current, Static electricity, Earthing, electrostatic charge, nucleus Charge (coulombs, C) = x What is direct current? Q = I x t where Q = I = t = Explain what happens before lightning, during and after in terms of charges Using ideas of induction explain how a balloon sticks to a wall Polythene and acetate rods charge differently, explain what has moved… Keywords: Protons, neutrons, electrons, induction, discharge, coulombs, amperes.