Define the term 'drift velocity' of charge carriers in a conductor and wire its relationship with the current flowing through it.

Define drift velocity and write its relationship with the current flowing through it.

Define the term mobility of charge carriers in a conductor. Write its SI unit.

Define mobility of the charge carriers in a conductor.

Define the term 'drift velocity' of electrons in a current carrying conductor. Obtain the relationship between the current density and the drift velocity of electrons.

Define the term 'drift velocity' of electrons in a current carrying conductor. Obtain the relationship between the current density and the drift velocity of electrons.