Question

how does the resistivity of any substance depends upon its nature and temperature​

Answer 1

The resistivity of a material depends on its nature and the temperature of the conductor, but not on its shape and size. A good conductor has less resistivity. On the other hand, a bad conductor or insulator has high resistivity. The length of the wire – increasing the length increases theresistance.

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Answer 2

Hey mate, here is your answer