Prove that the current density of a metallic conductor is directly proportional to the drift speed of electrons.

Prove that the current density of a metallic conductor is directly pro

1.	Prove that the current density of a metallic conductor is directly proportional to the drift speed of electrons.
Answer» Solution :CURRENT DENSITY `J = I/A = (nAe v_d)/(A) `= ne `v_d` . Thus `J PROP v_d`

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Prove that the current density of a metallic conductor is directly proportional to the drift speed of electrons.

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