what are the factors on which resistance of a onductor depends ?
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The resistance of a conductor depends upon :
---> Length of the conductor
--->Area of cross section of conductor
---> Nature of the material
--->temperature of the conductor.
we an conclude that R α l----(1)
R α1/A ----(2)
R=ρl/A
where ρ is resistivity
---> Length of the conductor
--->Area of cross section of conductor
---> Nature of the material
--->temperature of the conductor.
we an conclude that R α l----(1)
R α1/A ----(2)
R=ρl/A
where ρ is resistivity
Answered by
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Factors are:-
Resistivity of the material
lenght of the conductor
cross sectional area of the conductor
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