wat is the difference between resistance and resistivity
Asked by
| 21st Sep, 2008,
10:44: AM
Expert Answer:
Resistance is the property of boby by virtue of which it offers resistance to the flow of current. It changes with change in length , area of cross-section , temperature etc. whereas resistivity or specific resistance is a constant quantity for a given material. It is the resistance offered by unit length of conductor having cross section.
Answered by
| 22nd Sep, 2008,
08:33: PM
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