Relation between current and drift velocity

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faiz · Answer 1 · 2018-09-30T21:35:41+0000

Danial cell

(i) When k₁ is closed & k₂ is open let Balanced length is l₁at which I_g = 0.

(ii) When k₁ & k₂ both are closed

New balanced length is l₂ p.d across the terminals of battery

piyush0690 · Answer 2 · 2023-10-29T05:40:57+0000

The relation between current and drift velocity is

I=neAVd

Where,

n=electron per unit voume

e=charge of electron

A=Area of crossection

Vd=Drift velocity