do resistivity depend on any factor if no then this pic is confusing me...kindly help me
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hiiiii mate
hope this helps you
yes resistivity depends upon factors like
The resistivity of a material is the resistance of a wire of that material of unit length and unit cross-sectional area.
The unit for resistivity is the ohm-metre.
The resistivity of a material depends on its nature and the temperature of the conductor, but not on its shape and size.
A good conductor has less resistivity, whereas a bad conductor or insulator has high resistivity. The resistivity of semi-conductors lies between that of conductors and insulators.
The resistivity of a metallic conductor increases with an increase in its temperature, whereas the resistivity of a semi-conductor decreases with an increase in its temperature.
The resistance of some materials decreases tremendously with a decrease in temperature in the very low temperature range of the order of absolute zero. Such substances are called superconductors.
hope this helps you
yes resistivity depends upon factors like
The resistivity of a material is the resistance of a wire of that material of unit length and unit cross-sectional area.
The unit for resistivity is the ohm-metre.
The resistivity of a material depends on its nature and the temperature of the conductor, but not on its shape and size.
A good conductor has less resistivity, whereas a bad conductor or insulator has high resistivity. The resistivity of semi-conductors lies between that of conductors and insulators.
The resistivity of a metallic conductor increases with an increase in its temperature, whereas the resistivity of a semi-conductor decreases with an increase in its temperature.
The resistance of some materials decreases tremendously with a decrease in temperature in the very low temperature range of the order of absolute zero. Such substances are called superconductors.
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YES,RESISTIVITY DEPENDS ON THE LENGTH AND AREA OF THE CONDUCTOR AND ALSO DEPEND UPON THE MATERIAL OF WHICH IT IS MADE.
☺️HOPE IT WILL HELP YOU.
【【MARK AS BRAINLIEST】】
☺️HOPE IT WILL HELP YOU.
【【MARK AS BRAINLIEST】】
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