define resistance and resistivity and resisitor
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Explanation:
Resistance the the property of the conductor which can oppose the flow of current in conductor .
Resistance of conductor is depend upon
● Lengthy
● Area of cross section
● Temperature
● Material of conductor
Resistivity It is the resistance of a conductor whose length is one meter and area of cross section is one sq-meter.
Resistivity of conductor is depend upon
● Temperature
● Material of conductor
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