Why number density of electrons have no effect on resistivity on increasing temperature?
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- In most conductors, number density of free electrons does not change with temperature but an increase in temperature increases the amplitude of vibration of lattice ions of the metal. ... Thus resistivity of conductor increases with increase in temperature.
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in most conductors, number density of free electrons does not change with temperature but an increase in temperature increases the amplitude of vibration of lattice ions of the metal. ... Thus resistivity of conductor increases with increase in temperature.
Explanation:
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