kimberlyvargas5176 kimberlyvargas5176
  • 15-04-2024
  • Physics
contestada

A cylindrical wire has a current density from the center of the wire's cross section as J(r) = Cr² where r is in meters, J is in amps per square meter, and C = 10³ A/mº. This current density continues to the end of the wire at a radius of 1.0 mm. Calculate the current just outside of this wire.

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