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What are the factors affecting the resis...

What are the factors affecting the resistance of a material ?

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1. The value of resistance of a conductor depends on temperature for constant potential difference.
2. Resistance of a conductor depends on the material of the conductor.
3. Resistance of a conductor is directly proportional to its length i.e.,. `Ralphal.`
4. Resistance of a conductor is inversey protional to the area of cross section of the material. i.e., `Ralpha(1)/(A).`
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