Resistivity - Ability to resist the flow of electricity due to atomic structure of such materials, Conductivity - Ability to conduct electricity from one conductive to another- Metals, copper aluminium, ohms - law states that the current through a conductor between two points is directly proportional to the voltage across the two points, lens - law allows us to predict direction of an e.m.f. induced by changing magnetic field through a loop or coil of wire,

Electrical properties

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