Part A An 18-gauge copper wire (diameter 1.02 mm) carries a current with a current density of 2.30 x 106 A/m². The densi
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Part A An 18-gauge copper wire (diameter 1.02 mm) carries a current with a current density of 2.30 x 106 A/m². The densi
Part A An 18-gauge copper wire (diameter 1.02 mm) carries a current with a current density of 2.30 x 106 A/m². The density of free electrons for copper is 8.5 x 1028 electrons per cubic meter. Calculate the current in the wire. Express your answer with the appropriate units. JO μΑ ? I = Value Units Submit Request Answer Part B Calculate the magnitude of the drift velocity of electrons in the wire. Express your answer with the appropriate units. НА ? Ud = Value Units
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