Question

How does drift velocity vary on length of the conductor?​

Answer 1

So, you now know that the drift velocity is inversely proportional to the length of the conductor. Therefore, if the length is doubled, the drift velocity gets halved. This actually makes sense physically. If you increase the length, you're increasing the resistance.

Answer 2

Explanation:

vd - drift velocity

E- electric field

e=-1.6*10^-19

T= avg time period between two collision

l=length

m=mass