Physics, asked by aadarsh99, 11 months ago

Q3. Write two differences between resistance and resistivity.​

Answers

Answered by rajnandanikumari333
0

Answer:

Resistivity is the physical property of a particular substance which is having particular dimensions. Resistance is directly proportional to the length and temperature while it is inversely proportional to the cross-sectional area of the material. ... The SI unit of resistivity is Ohms-meter.

Answered by sahil9191
3

Answer:

Resistance is the property of a conductor to resist the flow of charges through it.

Resistance is the obstruction offered to the flow of current by a conductor.resistance depends upon the properties of the object.

Resistivity is the electrical resistance per unit length and per unit of cross-sectional area.

resistivity depends upon the properties of the metal.

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