Question

The Number density of electran in copper is 8.5*10^28
A current of 1A flous through a cooper wire of length 0.24m and area of cross-section 1.2mm^2,when connected to battery of 3v. find the electron mobility.​

Answer 1

Answer:

I = ne Avd

Vd = U × E.

U = mobility

E = V/d

Every one is given

Explanation:

Develop concept

By formulas

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