Question

Factors on which resistance of conductor depends ?​

Answer 1

Answer:

Resistance depends on following factors: 1) Length: It is directly proportional to resistance of the conductor.

2) Area: It is inversely proportional to resistance to the cross sectional area of the conductor.

3) Temperature: It is directly proportional to resistance.

Answer 2

Answer:

The Resistance R of a Conductor depends on its Length L, area of Cross-section A and the nature of its material.

It is Given By

$R = ρ \: \frac{L}{A}$

The Proportionality constant ρ is called Resistivity of the Conductor.

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