Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Physics Current, Resistance and Electricity Drift of Electrons and the Origin of Resistivity
The drift velocity of electrons (v) in a current-carrying conductor is related to its electric field (E) as:
1
vd ∝ E2
2
vd ∝ E
3
vd ∝ √E
4
vd ∝ E-1
5
Not Attempted