Question

13.13 How does the current fowing in a conductor deped on the number of mobile charge carriers per unit lenght? On their average velocity? On the charge per carrier?​

Answer 1

Answer:

Since I= q / t=Ne / t .If L’ is the number of charges per unit length.then

N’=N/L so N=N’ L now I=N’Le/t or we can write as I=N’ev

N’ is the number of charges per unit length , e is Charge per carrier and v is the average velocity.

Explanation:

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