Question

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Answer 1

HeRe Is Your Ans⤵

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➡Resistance is an property of conductor which resist current

➡Resistor is a device having resistance to the passage of an electric current

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Answer 2

Hi friend

Resistance :-

=>It is the opposition to the flow of electric current across a conductor.It is the internal property of conductor.

=> S.I unit :- Ohm

Resistor:-

=> It is the component of electric current which offers high resistance to the flow of electric current.

=> S.I unit :- Ohm

Resistivity :-

=> Rho is a constant and is called Resistivity or specific resistance . Resistivity of a material is the resistance of a conductor of unit lenght and unit cross sectional area .

=> S. I unit:- Ohm metre.

=>It does not depend upon length and area of the material it only depends upon the nature of material.

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