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8. In terms of the motion of the free electrons and the atoms inside a metal conductor,
explain why the resistance of the conductor increases with an increase of its
temperature?​


Sagot :

Answer:

While the normal motion of “free” electrons in a conductor is random, with no particular direction or speed, electrons can be influenced to move in a coordinated fashion through a conductive material. This uniform motion of electrons is what we call electricity or electric current.