A 2.9 mm -diameter copper wire carries a 40 A current (uniform across its cross section)....
A 2.9 mm -diameter copper wire carries a 40 A current (uniform across its cross section). a)Determine the magnetic field at the surface of the wire. b)Determine the magnetic field inside the wire, 0.50 mm below the surface. c)Determine the magnetic field outside the wire 2.5 mm from the surface.
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A 2.9 mm -diameter copper wire carries a 40 A current (uniform
across its cross section)....
A 3.2-mm copper wire carries a 15-A current (uniform across its cross section). Determine the magnetic...
A 3.2-mm copper wire carries a 15-A current (uniform across its cross section). Determine the magnetic field (a) at the surface of the wire (b) inside the wire, 0.64 mm below the surface, (c) and outside the wire 3.2 mm from the surface.
The Blue line is the key answer. A 2.5-mm diameter copper wire carries a 33-A current...
The Blue line is the key answer.
A 2.5-mm diameter copper wire carries a 33-A current uniform across its cross-section. Determine the magnetic field at the surface of the wire inside the wire. 0.50 mm below the surface.
A copper wire is 2.0 mm in diameter and carries a current of 20A.Part...
A copper wire is 2.0 mm in diameter and carries a current of 20 A.Part A.What is the electric field strength inside this wire?
ke=8.99XIU' N.1 Problem 4 A copper wire has a circular cross section with a diameter of...
ke=8.99XIU' N.1 Problem 4 A copper wire has a circular cross section with a diameter of 1.25 mm. (i) If the wire carries a current of 2A, find the drift speed of electrons in this wire. (ii) All other things being equal, what happens to the drift speed if the wire is made of a different metal, having a larger number of conduction electrons than copper? M=0.063 kg/mol; p=8.9 g/cm3. Problem 5 A proton moves perpendicular to a uniform magnetic...
A copper wire has a diameter of 1.29x10^-3m. It carries a current density of 7.65x10^6A/m^2, which...
A copper wire has a diameter of 1.29x10^-3m. It carries a current density of 7.65x10^6A/m^2, which is assumed to be uniform over the cross section. (a) Calculate the current in the wire. (b) The copper has a conductivity of 5.8x10^7A/Vm with such a wire of 1 mile long, determine the resistance of the copper wire. (c) Determine the potential difference between the two ends of the wire with the current and resistance. (d) Determine the field intensity of E in...
2. Along wire carries a uniform current i =1.0A as shown. In the cross section picture,...
2. Along wire carries a uniform current i =1.0A as shown. In the cross section picture, the current is coming out of the page. If a = 2.0mm and r = 1.5 mm, find the magnitude and indicate the direction of the magnetic field B at r.
4.A coaxial cable has an inner core of copper wire with a 3 mm diameter with a current density of...
4.A coaxial cable has an inner core of copper wire with a 3 mm diameter with a current density of 1.768E4 A/m2. The image shows a cross-sectional area of the wire. The current in the core is flowing out of the page. The core is surrounded by a thin sheath of insulating material, 1mm thick. Surrounding this is a thin cylindrical shell of copper wire 1mm thick, that carries the returning current back into the page. The copper shell is...
The figure shows wire section 1 of diameter D,-5.50R and wire section 2 of diameter D2-3.00R, connected by a tapered section. The wire is copper and carries a current. Assume that the current is unif...
The figure shows wire section 1 of diameter D,-5.50R and wire section 2 of diameter D2-3.00R, connected by a tapered section. The wire is copper and carries a current. Assume that the current is uniformly distributed across any cross-sectional area through the wire's width. The electric potential change Valong the length L-1.50 m shown in section 2 is 13.0 μν. The nurmber of charge carriers per unit volume is 820x 1028 m3. What is the drift speed of the conduction...
PHY1520 Final Review Problems 1) The current density in a cylindrical wire of radius R = 3.0 mm is uniform across the cross section of the wire and is J = 3.0 × 106A/m2, (a) What is the current th...
PHY1520 Final Review Problems 1) The current density in a cylindrical wire of radius R = 3.0 mm is uniform across the cross section of the wire and is J = 3.0 × 106A/m2, (a) What is the current through the outer portion of the wire between radial distances R/2 and R (b) What is the current through the entire cross section of the wire? 2) A conducting loop of radius 1.50 cm and resistance 8 x 10-6Ω is perpendicular...
A long, straight, copper wire with a circular cross-sectional are of 1.5mmm^2 carries a current of...
A long, straight, copper wire with a circular cross-sectional
are of 1.5mmm^2 carries a current of 3 A
.
#5 Displacement Current in a wire. A long, straight, copper wire with a circular are of 1.5 mm2 carries a current of 3 A. The resistivity of the material is cross-sectional are of 1.5mm2crries a current of 3A. The resistivity of the material is 2.0 × 10-8 Ω·m. (a.) What is the uniform electric field in the material? (b) If the...
The Blue line is the key answer.
A 2.5-mm diameter copper wire carries a 33-A current uniform across its cross-section. Determine the magnetic field at the surface of the wire inside the wire. 0.50 mm below the surface.
ke=8.99XIU' N.1 Problem 4 A copper wire has a circular cross section with a diameter of 1.25 mm. (i) If the wire carries a current of 2A, find the drift speed of electrons in this wire. (ii) All other things being equal, what happens to the drift speed if the wire is made of a different metal, having a larger number of conduction electrons than copper? M=0.063 kg/mol; p=8.9 g/cm3. Problem 5 A proton moves perpendicular to a uniform magnetic...
2. Along wire carries a uniform current i =1.0A as shown. In the cross section picture, the current is coming out of the page. If a = 2.0mm and r = 1.5 mm, find the magnitude and indicate the direction of the magnetic field B at r.
4.A coaxial cable has an inner core of copper wire with a 3 mm diameter with a current density of 1.768E4 A/m2. The image shows a cross-sectional area of the wire. The current in the core is flowing out of the page. The core is surrounded by a thin sheath of insulating material, 1mm thick. Surrounding this is a thin cylindrical shell of copper wire 1mm thick, that carries the returning current back into the page. The copper shell is...
The figure shows wire section 1 of diameter D,-5.50R and wire section 2 of diameter D2-3.00R, connected by a tapered section. The wire is copper and carries a current. Assume that the current is uniformly distributed across any cross-sectional area through the wire's width. The electric potential change Valong the length L-1.50 m shown in section 2 is 13.0 μν. The nurmber of charge carriers per unit volume is 820x 1028 m3. What is the drift speed of the conduction...
PHY1520 Final Review Problems 1) The current density in a cylindrical wire of radius R = 3.0 mm is uniform across the cross section of the wire and is J = 3.0 × 106A/m2, (a) What is the current through the outer portion of the wire between radial distances R/2 and R (b) What is the current through the entire cross section of the wire? 2) A conducting loop of radius 1.50 cm and resistance 8 x 10-6Ω is perpendicular...
A long, straight, copper wire with a circular cross-sectional
are of 1.5mmm^2 carries a current of 3 A
.
#5 Displacement Current in a wire. A long, straight, copper wire with a circular are of 1.5 mm2 carries a current of 3 A. The resistivity of the material is cross-sectional are of 1.5mm2crries a current of 3A. The resistivity of the material is 2.0 × 10-8 Ω·m. (a.) What is the uniform electric field in the material? (b) If the...
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