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Electrical Resistivity
Electrical resistivity or specific electrical resistance or volume resistivity is a fundamental specific property that measures the electrical resistance of a material, that is how strongly it resists electric current.
Notation
It is commonly denoted by \(\rho\).
Formula
It is a fundamental property which is the constant of proportionality in the calculation of electrical resistance.
SI Unit
Ohm metre
Dimension
\(\text{M} \text L ^ \text 3 \text T ^ \text {-3} \text I ^ \text {-2}\)