A cepper wee has asular ermm sectian wth a radius of 4.60 mm (0 the wire aties a rent of 360 A, find the dit speed sf the electrons in the wire. (The density of electrons in copper is n-8.46 10 electrans/m) Your response afers from the comect anwer by more then 10. Double check your calculations, m/s D) A ther things being eoua what happens to the dift speed in wires made of metal having a larger number of conduction electrons per atom than copper? Explain. The velocty si deoa

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Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.