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Cuaxiai Capie. (25) 2rere E2 3. The current density in a very long straight conducting wire of radius a is given as J =

Cuaxiai Capie. (25) 2rere E2 3. The current density in a very long straight conducting wire of radius "a" is given as J = a,kr A/m?. Find the magnetic field intensity everywhere. (25)

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