Define resistivity? Write its si unit write formula for it for 0th
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The resistivity of the material is the resistance offered by 1m of length of the wire of the material, having area of cross section 1 m².
The factors that affect resistivity are-
✨ Nature of the material
✨ Temperature of the material
The SI unit of resistivity is ohm-metre.
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⭐Here is your answer⭐
_______________________________________________
The resistivity of the material is the resistance offered by 1m of length of the wire of the material, having area of cross section 1 m².
The factors that affect resistivity are-
✨ Nature of the material
✨ Temperature of the material
The SI unit of resistivity is ohm-metre.
♠️Hope it helps you ♠️
☺️ Thank you☺️
Answered by
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Answer:
The resistivity of a substance is the resistance of a wire of that substance of unit length and unit area of cross-section. Its S. I. unit is ohm × m.
Explanation:
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