give the meaining of each symbol which occurs in resistivity
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Resistivity of a conductor is a property of the material of the conductor. Unit of resistivity is Ohm meter, Ω m . Resistivity of the material of the conductor changes with temperature. Following is the equation relating resistivity (ρ) and resistance (R) of a conductor of length (L) and area (A).
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Answer:
Resistivity of a conductor is a property of the material of the conductor. Unit of resistivity is Ohm meter, Ω m . Resistivity of the material of the conductor changes with temperature. Following is the equation relating resistivity (ρ) and resistance (R) of a conductor of length (L) and area (A).
Explanation:
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