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QUESTION 1 Electrostatic charge results from O transfer or redistribution of electrons gain or loss of protons separation of charges from electrons and protons O gain or loss of both protons and electrons QUESTION 2 The unit of electric charge is O volt amp coulomb watt QUESTION 3 An electrical field describes the condition of space around O a charged particle a magnetic pole a mass all of the above: W

QUESTION 4 A material that allows electrons to freely move throughout the material is a(an) electric insulator thermal insulator electric conductor Othermal conductor QUESTION 5 The electrical potential difference between two points in a circuit is measured in units of amp coulomb volt watt QUESTION 6 The rate at which an electric current flows through a circuit is measured in units of volt O amp O coulomb watt

QUESTION 7 A kilowatt hour is a unit of current potential difference power distance QUESTION 8 In an electrical current the electrons are moving at a slow rate faster than the speed of light supersonic speed O speed of light 4 QUESTION 9 To be operational, an electrical circuit must contain a source of energy, a device across which work is done, and a magnet conducting wires from the source to the working device and another conductor wire back to the source O conducting wire only to the working device a magnetic switch

QUESTION 9 To be operational, an electrical circuit must contain a source of energy, a device across which work is done, and O a magnet conducting wires from the source to the working device and another conductor wire back to the source conducting wire only to the working device O a magnetic switch QUESTION 10 Only exists in a vacuum only exists on the Sun exists with an electrical field and is parallel to the electrical field exists with an electrical field and is perpendicular to the electrical field A magnetic field