define resistance and resistivity.
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Explanation:
Resistance
The property of substance due to which it opposes the flow of electrons is called resistance. S.I unit of resistance is ohm. It depends on the length , area of cross section , and temperature of the conductor.
Resistivity
It is defined as the resistance of material having specific dimensions. S.I unit of resistivity is Ohms-meter. It depends on temperature.
Answered by
11
Answer:
Resistance
Resistance is a measure of the opposition to current flow in an electrical circuit.
resistivity.
a measure of the resisting power of a specified material to the flow of an electric current.
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