Question

what is resistance? what is si unit? write a factor on which resistance of conductors depend ​

Answer 1

Answer:

The resistance of a conductor depends upon the resistivity, length and cross-sectional area of the conductor which is given by the relation (R=ρAl). It does also depend on other physical factors like temperature etc. Its SI unit is Ohm (Ω).

Explanation:

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Answer 2

Explanation:

The resistance of a conductor depends upon the resistivity, length and cross-sectional area of the conductor which is given by the relation (R=ρ1/A). It does also depend on other physical factors like temperature etc. Its SI unit is Ohm (Ω).

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