1) The SI unit of electric charge is a) Volt b) Ampere c) Coulomb d) Ohm 2) The charge of one electron is a) 1.6×10^-19C b) 1.6×10^19C c) 9.1×10^-31C 3) The force between two charges is a) Electrostatic force b) Gravitational force c) Magnetic force d) Nuclear force 4) Like charges a) Attract eachother b) Repel each other c) Neither attract nor repel d) Sometimes attract 5) Unlike charges a) Attract each other b) Repel each other c) Stay neutral d) None of the above

Electric force

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