define Resistivity and give it unit and dimensions
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The electrical resistivity of a material is also known as its specific electrical resistance. It is a measure of how strongly a material opposes the flow of electric current. Resistivity can be also defined as the electrical resistance per unit length and per unit of cross-sectional area.
It's unit is ohm metre.
It's unit is ohm metre.
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Resistivity is defined as the nature of resisting the flow of electrons.
units are ohm-meter.
units are ohm-meter.
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