Question

Define Resestivity
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Answer 1

RRESISTIVITY IS NOTHING BUT THE RESISTANCE PROPERTY OF A MATERIAL OF A CONDUCTOR

IT IS Denoted BY roh

Answer 2

Answer: Resistivity is the property which tells how strongly the resistance will be.

→R∝l (length)

→R∝1/A (Area)

→R∝l/A

→R=pl/A          

                              where p is a constant known as Row, Resistivity.