Question

what is the diff. bw resistance and resistivity​

Answer 1

Answer:

Resistivity is the property of the conductor due to which it offers resistance to the flow of current through it . It is measured by the resistance offered by 1m length of wire of that material of area of cross section 1 m2. Resistivity of the material depends only on its material and temperature.

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Answer 2

Answer:

resistance: It is defined as obstruction offered to the flow of current

It's SI unit is ohm

Resistivity: It is defined as inbuilt property of a material to offer resistance. It depends on kind of material