conductors -  materials that permit electrons to flow freely from particle to particle, insulators - material which does not easily allow heat and/or electricity to pass through it., examples of insulators - glass , rubber , oil , ceramic , quartz, examples of conductors - copper , aluminum , gold , silver, electrostatic charging methods - by friction , conduction , induction , polarisation, Coulomb's force - attraction or repulsion of particles or objects because of their electric charge, electroscope - instrument for detecting the presence of an electric charge or of ionizing radiation,,

Types of Electrostatic Materials

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