An aluminum wire of radius 1.00 mm carries a current of 1.00 mA. The density of aluminum is 2.70x103kg/m3, and 1 mole of aluminum has a mass of 26.98g. There is one conduction electron per aluminum atom. A/m² a. The current density in the wire is: b. The drift velocity of the electrons carrying this current is: x10-8m/s c. The distance traveled by an electron in 10 hours is:___mm.
An aluminum wire of radius 1.00 mm carries a current of 1.00 mA. The density of aluminum is 2.70x103kg/m3, and 1 mole of aluminum has a mass of 26.98g. There is one conduction electron per aluminum atom. A/m² a. The current density in the wire is: b. The drift velocity of the electrons carrying this current is: x10-8m/s c. The distance traveled by an electron in 10 hours is:___mm.
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Transcribed Image Text:An aluminum wire of radius 1.00 mm carries a
current of 1.00 mA. The density of aluminum is
2.70x103kg/m3, and 1 mole of aluminum has a
mass of 26.98g. There is one conduction
electron per aluminum atom.
a. The current density in the wire is:
A/m²
b. The drift velocity of the electrons carrying this current
is:_____x10-8m/s
c. The distance traveled by an electron in 10 hours
is: mm.
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