Question

Which retards motion of electron through a conductor?

Answer 1

The electrons, however, are not completely free to move within a conductor. They are restrained by the attraction of the atoms among which they move. Thus, motion of electrons through a conductor is retarded by its resistance. A component of a given size that offers a low resistance is a good conductor. plz mark this answer and follow me

Answer 2

Resistance

retards motion of electron through a conductor.