Answered: A conductor of gold with length L=10cm… | bartleby

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2- A conductor of gold with length L=10cm , and radius r=1 cm , carrying a current I = 2A , and the number of free electrons n=5*10²⁸ elec/m³ .

If the potential between the two ends ΔV = 10V .

Calculate :

A) The current density J

b) the velocity V_d of electrons

c) the electric field E

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