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Proper definition of resistivity in short |
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Answer» Its a characteristic of material which resists not on basis of shape or size but on basis of pressure and temperature. The specific resistance which is one meter long and one square meter in area of crossection is called resistivity ....?Dude board me short chalega nhi , so no shortcut .......?? revise full ..... 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. |
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