Question

What is difference b/w resistance nd resistivity

Answer 1

rasictance----


1.Resistance ofa conductor is the obstruction offered by the conductor in the flow of current through it. It is measured by the potential difference needed by the conductor to flow the ampere through through it. 2. The resistance to the conductivity depends on its material, temperature, length and area of ​​cross section. unit of resistance is ohm 3.its unit is ohm.

resistivity ------


1. 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 of material of area of ​​croSS sectionT m2
2.Resistivity of the material depends only on its material and temperature
3.
it's unit is ohm meter....

Answer 2

Resistance
1 The property of conducter due to which it opposes the flow of current it is called as resistance and it is numerically equal to ratio of potential difference across its ends to the current flowing through it
2 the resistance of a conductor depends on its length and the area of cross section
3 it's SI unit is Ohm.
Where as
Resistivity
1 the resistivity of a conductor is the resistance of a conductor of unit length and unit area of cross section
2 the resistivity of a conductor does not depends on its length and area of cross section
3 its SI unit is ohm . meter

Hope you will find this helpful ......