Difference between Resistance and resistivity

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Resistance is the opposition to the flow of electric current, while resistivity is the inherent property of a material to resist the flow of electric current.

Resistance is a measure of how much a material or component impedes the flow of electric current.
It is measured in ohms (Ω) and depends on the physical dimensions and properties of the material.
Resistivity, on the other hand, is an intrinsic property of a material that determines how strongly it resists the flow of electric current.
It is a characteristic of the material itself and is independent of its shape or size.
Resistivity is measured in ohm-meters (Ω·m) and is used to compare the conductivity of different materials.
For example, copper has a lower resistivity than rubber, which means it conducts electricity more easily.
Resistance can be calculated using Ohm's Law (R = V/I), where R is resistance, V is voltage, and I is current.
Resistivity can be calculated using the formula R = (ρL)/A, where R is resistance, ρ is resistivity, L is length, and A is cross-sectional area.

Difference between Resistance and resistivity

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