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?
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The current flowing to a kettle while boiling water for my cup
of tea is 5...
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 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
part b is wrong please answer correctly and asap!! The current supplied to an air conditioner...
part
b is wrong please answer correctly and asap!!
The current supplied to an air conditioner unit is 5.22 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) 992320.8 ✓ A/m2 (b) the drift velocity (in m/s) -7.31e-5 X m/s
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
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
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.
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...
Problem 3 Copper has 8.5-1028 free electrons per cubic meter. A 71.0 cm length of 12-gauge...
Problem 3 Copper has 8.5-1028 free electrons per cubic meter. A 71.0 cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 A of current. (a) How much time does it take for an electron to travel the length of the wire? (b) Repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) More generally, how does changing the diameter of the wire that carries a...
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 current of 2A flows in a copper wire 2mm in diameter. The density of valence...
A current of 2A flows in a copper wire 2mm in diameter. The density of valence electrons in copper is roughly 9 × 1028 m−3 . Find the drift speed of these electrons. The fundamental charge is 1.602 × 10−19 C .
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 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
part
b is wrong please answer correctly and asap!!
The current supplied to an air conditioner unit is 5.22 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) 992320.8 ✓ A/m2 (b) the drift velocity (in m/s) -7.31e-5 X m/s
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
Problem 3 Copper has 8.5-1028 free electrons per cubic meter. A 71.0 cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 A of current. (a) How much time does it take for an electron to travel the length of the wire? (b) Repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) More generally, how does changing the diameter of the wire that carries a...
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
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