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What does resistivity of a conductor means?
Verified Answer
What does resistivity of a conductor means?
DEFINITION:
Resistivity is the physical property of a particular substance which is having particular dimensions.
- The resistivity of a material is the resistance of a wire of that material of unit length and unit cross-sectional area. The unit for resistivity is the ohm-metre.
- The resistivity of a material depends on its nature and the temperature of the conductor, but not on its shape and size.
- A good conductor has less resistivity, whereas a bad conductor or insulator has high resistivity.
- The resistivity of semi-conductors lies between that of conductors and insulators. The resistivity of a metallic conductor increases with an increase in its temperature, whereas the resistivity of a semi-conductor decreases with an increase in its temperature.
Formula: ρ = (RxA)/L
R = Resistance, L= Length, A = Cross-sectional area
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Most Upvoted Answer
What does resistivity of a conductor means?
Resistivity is a measure of theresistance of a given size of a specific material to electrical conduction. ... Materials that conduct electrical current easily are called conductorsand have a low resistivity.
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Community Answer
What does resistivity of a conductor means?
Resistivity is the property of the material due to which it resist the flow of something through itself.
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What does resistivity of a conductor means?
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What does resistivity of a conductor means? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about What does resistivity of a conductor means? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What does resistivity of a conductor means?.
What does resistivity of a conductor means? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about What does resistivity of a conductor means? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What does resistivity of a conductor means?.
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