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wire carries a current of -0,15 A. The second wire carries a current of -0.15A Randomized...
An electric current is flowing through a long cylindrical conductor with radius a = 0.75 m The current density J=4.5 A/m2 is uniform in the cylinder.
Problem 13: An electric current is flowing through a long cylindrical conductor with radius a = 0.75 m The current density J=4.5 A/m2 is uniform in the cylinder. In this problem we consider an imaginary cylinder with radius r around the axis AB. Part (a) When r is less than a, express the current inside the imaginary cylinder I, in terms of r and J. Expression: Select from the variables below to write your expression. Note that all variables may not be required. α,...
The wire in the drawing carries a current of 14 A. Suppose that a second long,...
The wire in the drawing carries a current of 14 A. Suppose that a second long, straight wire is placed right next to this wire. The current in the second wire is 33 A. Use Ampere's law to find the magnitude of the magnetic field at a distance of r = 0.75 m from the wires when the currents are (a) in the same direction and (b) in opposite directions. Circular path (a) NumberT0.1142892063 Units (b) Number 0.0340435934 Units
wire in a coaxial cable carries current 2.00 A in one direc- tion, and the sheath...
wire in a coaxial cable carries current 2.00 A in one direc- tion, and the sheath around it carries current 2.00 A in the opposite direction. What magnetic field does the cable cre- e at points outside the cable? A lona, culindrical conductor of radius R carries a cur- t I as shown in Figure-P30.36. The current-density J, however, is net- unform over the cross section of the con- ductor but rather is a function of the radius according to...
A wire carries a 5 A current. Part A What is the current in a second...
A wire carries a 5 A current. Part A What is the current in a second wire that delivers twice as much charge in half the time? Express your answer with the appropriate units. HAO? 1,- Value Units Submit Previous Answers Request Answer
A long wire lying along the x-axis carries a current of 2.80 A in the +x...
A long wire lying along the x-axis carries a current of 2.80 A in the +x direction. There is a uniform magnetic field present, given by B=0.003 i + 0.004 j + 0.002 k, where i,j,k are the unit vectors along the cartesian coordinate axes in units of Tesla. Calculate the y-component of the magnetic force acting on a segment of wire of length L = 21.5 cm.
[3] A wire of radius a carries a uniform current density given by which is directed...
[3] A wire of radius a carries a uniform current density given by which is directed out of the page as shown. The wire carries a total current I. (a) Which direction does the magnetic field circulate around the wire? (circle the correct answer below). (b) Calculate the magnitude of the current density in terms of I and a (c) Showing complete details, including sketches as necessary, calculate the vector magnetic field inside the wire in terms of I, a...
Need Answer to Part B Item 3 IP A long, straight wire carries a current of...
Need Answer to Part B
Item 3 IP A long, straight wire carries a current of 14 A. Next to the wire is a square loop with sides 1.0 m in length, as shown in the figure (Figure 1). The loop carries a current of 2.5 A in the direction indicated the net force is into the page the net force is from the page the net force is away from the wire the net force is toward the wire...
3. A long wire lying along the x-axis carries a current of 2.00 A in the...
3. A long wire lying along the x-axis carries a current of 2.00 A in the +x direction. There is a uniform magnetic field present, given by B-0.00+ 0.002j+0.003k, where i, j, k are the unit vectors along the cartesian coordinate axes) in units of Tesla. (a) Calculate the y-component of the magnetic force acting on a segment of wire of length L-20.0 cm. (b) Calculate the z-component of the magnetic force.
A long, cylindrical conductor of radius R = 9.3 m carries a current I. The current...
A long, cylindrical conductor of radius R = 9.3 m carries a current I. The current density J, however, is not uniform over the cross-section of the conductor but is a function of the radius according to J = 15r2. Determine the magnetic field at a distance of R/2 from the center. Express your answer in microTesla.
A cylindrical copper wire, whose radius is r = 0.0444 mm, carries a current of I...
A cylindrical copper wire, whose radius is r = 0.0444 mm, carries a current of I = 3.33 A. The resistivity of copper is ρ = 1.68 × 10 − 8 Ω ⋅ m. What is the magnitude of the electric field in the wire?
The wire in the drawing carries a current of 14 A. Suppose that a second long, straight wire is placed right next to this wire. The current in the second wire is 33 A. Use Ampere's law to find the magnitude of the magnetic field at a distance of r = 0.75 m from the wires when the currents are (a) in the same direction and (b) in opposite directions. Circular path (a) NumberT0.1142892063 Units (b) Number 0.0340435934 Units
wire in a coaxial cable carries current 2.00 A in one direc- tion, and the sheath around it carries current 2.00 A in the opposite direction. What magnetic field does the cable cre- e at points outside the cable? A lona, culindrical conductor of radius R carries a cur- t I as shown in Figure-P30.36. The current-density J, however, is net- unform over the cross section of the con- ductor but rather is a function of the radius according to...
A wire carries a 5 A current. Part A What is the current in a second wire that delivers twice as much charge in half the time? Express your answer with the appropriate units. HAO? 1,- Value Units Submit Previous Answers Request Answer
[3] A wire of radius a carries a uniform current density given by which is directed out of the page as shown. The wire carries a total current I. (a) Which direction does the magnetic field circulate around the wire? (circle the correct answer below). (b) Calculate the magnitude of the current density in terms of I and a (c) Showing complete details, including sketches as necessary, calculate the vector magnetic field inside the wire in terms of I, a...
Need Answer to Part B
Item 3 IP A long, straight wire carries a current of 14 A. Next to the wire is a square loop with sides 1.0 m in length, as shown in the figure (Figure 1). The loop carries a current of 2.5 A in the direction indicated the net force is into the page the net force is from the page the net force is away from the wire the net force is toward the wire...
3. A long wire lying along the x-axis carries a current of 2.00 A in the +x direction. There is a uniform magnetic field present, given by B-0.00+ 0.002j+0.003k, where i, j, k are the unit vectors along the cartesian coordinate axes) in units of Tesla. (a) Calculate the y-component of the magnetic force acting on a segment of wire of length L-20.0 cm. (b) Calculate the z-component of the magnetic force.
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