Question

define resistivity....................... ​

Answer 1

Explanation:

Simply resistivity or Electrical resistivity is the resistance of the flow of current from one end to the other in a material. It is directly proportional to the resistance of the material and the length of the material and inversely proportional to the area of cross section of the provided material.

Answer 2

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Resistivity is a measure of the resistance of a given size of a specific material to electrical conduction. Materials that conduct electrical current easily are called conductors and have a low resistivity. Those that do not conduct electricity easily are called insulators and these materials have a high resistivity.