PHYSICS UNIT 7: ELECTRICITY. ELECTRIC CHARGE Static Electricity: electric charge at rest due to electron transfer (usually by friction) + – + – + – +
Electrostatics and Electricity. ELECTRIC CHARGE Static Electricity: electric charge at rest due to electron transfer (usually by friction) + – + – + –
Electric Charge and Electric Force. What is an Electric Charge? Protons have positive (+) electric charge Electrons have negative (-) electric charge.
