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The current supplied to an air conditioner...
The current supplied to an air conditioner unit is 4.84 amps. The air conditioner is wired...
The current supplied to an air conditioner unit is 4.84 amps. The air conditioner is wired using a 10-gauge (diameter 2.588 mm) wire. The charge density is n = 8.48 x 1028 electrons/m”. Find the following magnitudes. (a) current density (in A/m2) | A/m² (b) the drift velocity (in m/s) m/s
The current supplied to an air conditioner uns 3.42 amps. The air conditioner is wired using...
The current supplied to an air conditioner uns 3.42 amps. The air conditioner is wired using a 10-gauge (diameter 2.588 mm) Wire. The charge density is n = 8.48 x 1028 electrons/m. Find the following magnitudes. (a) current density (in/m) Am () the drift velocity (in m/s) 4.79-02
The current supplied to an air conditioner untis 3.42 amps. The air conditioner is wired using...
The current supplied to an air conditioner untis 3.42 amps. The air conditioner is wired using a 10-gauge (diameter 2.588 mm) Wire. The charge density is n = 8.48 x 1028 electrons/m. Find the folowing magnitudes. (a) current density in Am Am c) the di velocity (in mys) ms
The current flowing to a kettle while boiling water for my cup of tea is 5...
The current flowing to a kettle while boiling water for my cup of tea is 5 A. The electrical wire is a 10-gauge (diameter 2.588 mm) copper wire. The charge density is n = 8.48 X 1028 electrons/m3. a) What is the current density in the wire? b) What is the drift velocity of the electrons in the wire?
An 18-gauge copper wire (diameter 1.02 mm) carries a current with a current density of 1.40×106...
An 18-gauge copper wire (diameter 1.02 mm) carries a current with a current density of 1.40×106 A/m2 . Copper has 8.5×1028 free electrons per cubic meter Calculate the current in the wire Calculate the drift velocity of electrons in the wire.
A 14-gauge copper wire has a diameter of 1.684 mm. What magnitude current flows in amperes...
A 14-gauge copper wire has a diameter of 1.684 mm. What magnitude current flows in amperes when the drift velocity is 1.20 mm/s? (The density of free electrons in copper is 8.34 ✕ 1028 e−/m3.).) ____________ A
1. When a current flows in an aluminum wire of diameter 4.67 mm, the drift speed...
1. When a current flows in an aluminum wire of diameter 4.67 mm, the drift speed of the conduction electrons is 0.000135 m/s. How many electrons are flowing past a given point each second? The conduction electron density in aluminum is 6.00×1028 m−3. 2. When a current flows in an aluminum wire of diameter 2.15 mm, the drift speed of the conduction electrons is 0.000249 m/s. How many electrons are flowing past a given point each second? The conduction electron...
electromagnetic 8) Drift Velocity: (7 pts) Perform a back of the envelope calculation to determine the...
electromagnetic
8) Drift Velocity: (7 pts) Perform a back of the envelope calculation to determine the drift velocity of the electrons in a 12-gauge aluminum wire (2.05 mm diameter) with 1.6 A of current flowing through it (n=6.0 x 1028 e/m for Al). The elementary charge is 1.602 x 10-C. Note: You can round to the nearest single-digit whole-number for all calculations. Again, use the approximation = 3.14159... 3
A small but measurable current of 9.3 x 10-10 A exists in a copper wire whose...
A small but measurable current of 9.3 x 10-10 A exists in a copper wire whose diameter is 3.6 mm. The number of charge carriers per unit volume is 8.49 x 1028 m-3. Assuming the current is uniform, calculate the (a) current density and (b) electron drift speed.
1) The density of free electrons in gold is 5.90 x 1028 m-3. The resistivity of...
1) The density of free electrons in gold is 5.90 x 1028 m-3. The resistivity of gold is 2.44* x 10-80 m at a temperature of 20°C and the temperature coefficient of resistivity is 0.004 (°C)-1. A gold wire, 1.1 mm in diameter and 26 cm long, carries a current of 760 ma. The drift velocity of the electrons in the wire is closest to: A) 1.1 x 10-4 m/s B) 8.5 x 10-5 m/s 09 9.7 x 10-5 m/s...
The current supplied to an air conditioner unit is 4.84 amps. The air conditioner is wired using a 10-gauge (diameter 2.588 mm) wire. The charge density is n = 8.48 x 1028 electrons/m”. Find the following magnitudes. (a) current density (in A/m2) | A/m² (b) the drift velocity (in m/s) m/s
The current supplied to an air conditioner uns 3.42 amps. The air conditioner is wired using a 10-gauge (diameter 2.588 mm) Wire. The charge density is n = 8.48 x 1028 electrons/m. Find the following magnitudes. (a) current density (in/m) Am () the drift velocity (in m/s) 4.79-02
The current supplied to an air conditioner untis 3.42 amps. The air conditioner is wired using a 10-gauge (diameter 2.588 mm) Wire. The charge density is n = 8.48 x 1028 electrons/m. Find the folowing magnitudes. (a) current density in Am Am c) the di velocity (in mys) ms
electromagnetic
8) Drift Velocity: (7 pts) Perform a back of the envelope calculation to determine the drift velocity of the electrons in a 12-gauge aluminum wire (2.05 mm diameter) with 1.6 A of current flowing through it (n=6.0 x 1028 e/m for Al). The elementary charge is 1.602 x 10-C. Note: You can round to the nearest single-digit whole-number for all calculations. Again, use the approximation = 3.14159... 3
1) The density of free electrons in gold is 5.90 x 1028 m-3. The resistivity of gold is 2.44* x 10-80 m at a temperature of 20°C and the temperature coefficient of resistivity is 0.004 (°C)-1. A gold wire, 1.1 mm in diameter and 26 cm long, carries a current of 760 ma. The drift velocity of the electrons in the wire is closest to: A) 1.1 x 10-4 m/s B) 8.5 x 10-5 m/s 09 9.7 x 10-5 m/s...
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