A toroid has a square cross section with the length of an edge equal to the...
A toroid has a square cross section with the length of an edge equal to the radius of the inner surface. The ratio of the magnitude of the magnetic field at the inner surface to the magnitude of the field at the outer surface is?
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A toroid has a square cross section with the length of an edge
equal to the...
1. (20 points) Consider a toroid of made of N square loops of wires (side length a) with current i. The mean radius...
1. (20 points) Consider a toroid of made of N square loops of wires (side length a) with current i. The mean radius of the toroid is R. You may express your results in terms ofN, R,a, i, and natural constants. Use Ampere's Law, prove that the magnetic field at a point inside the toroid and a distance r from the center is given by ue Ni/ (2 r). Find the magnetic flux through the cross section of the toroid....
An ideal toroid has inner radius a and outer radius b. The toroid has turns and...
An ideal toroid has inner radius a and outer radius b. The toroid has turns and carries a current I. At which distancer from the center con the toroid is the magnetic field different from zero? a<r<b Orca The magnetic field is different of zero every where. Or>
A wooden toroidal core with a square cross section has an inner radius of 10cm and...
A wooden toroidal core with a square cross section has an inner radius of 10cm and an outer radius of 12cm. It is wound with one layer of wire (diameter, 0.96mm; the resistance per unit length , 21m ohm/m. Calculate a) the inductance and b) the inductive time constant. Ignore the thickness of the insulation.
A toroid that has a mean radius equal to 28.5 cm and circular loops with radil...
A toroid that has a mean radius equal to 28.5 cm and circular loops with radil equal to 2.50 cm is wound with a superconducting wire. The wire has a length equal to 1000 m and carries a current of 440 A (a) What is the number of turns of the wire? (b) What is the magnetic field strength and magnetic energy density at the mean radius? MJ/m3 (c) Estimate the total energy stored in this toroid by assuming that...
QUESTION 29 An ideal toroid has inner radius a and outer radus b. The toroidus. Nam...
QUESTION 29 An ideal toroid has inner radius a and outer radus b. The toroidus. Nam and carescu the toroid is the magnetic field different from zero? The magnetic field is different of zero everywhere. r<a a<r<b 30 A horizontal Circular surface of radiusr = 3.60 cm, is in a uniform mag feldmaker magnetic field through the surface is 0 - 4.90 * 10 wb, what is B = 0.125 T B = 0.147T B=0.210 T B 0.172 T Click...
please help and show all work, preparation for final exam Problem 5. A Coaxial Conundrum Consider a coaxial cable whose cross-section is shown below. The outer conductor is a cylindrical shell, an...
please help and show all work, preparation for final
exam
Problem 5. A Coaxial Conundrum Consider a coaxial cable whose cross-section is shown below. The outer conductor is a cylindrical shell, and the inner cylinder is solid. The cable has a length L (a) If the outer wire contains a net +Q and the inner wire contains a net -Q, compute (b) If the outer wire contains a net +Q and the inner wire contains a net -Q, compute (c)...
please make sure you have the right answer. A toroid that has a mean radius equal...
please make sure you have the right answer. A toroid that has a mean radius equal to 28.5 cm and circular loops with radii equal to 1.50 cm is wound with a superconducting wire. The wire has a length equal to 1000 m and carries a current of 360 A. (a) What is the number of turns of the wire? ...... (b) What is the magnetic field strength and magnetic energy density at the mean radius? ......... T ....... MJ/m3...
Consider a square loop, case 3 in the figure. It has an edge length L =...
Consider a square loop, case 3 in the figure. It has an edge
length L = 0.39 m and carries a current I = 7.84 A. The magnetic
field B = 0.29 T is perpendicular to the plane of the loop. What is
the magnitude of the torque on the loop?
=______Nm
Consider a square loop, case 3 in the figure. It has an edge length L = 0.39 m and carries a current I = 7.84 A. The magnetic...
Assume that the air-core toroid has a circular cross-section of radius 4 mm. Find the inductance...
Assume that the air-core toroid has a circular cross-section of radius 4 mm. Find the inductance of the toroid if there are 3500 turns and the mean radius is r = 40 mm. If the flux density is 0.6 T, determine the flux from the circular cross-section of radius 4 mm. 4. (15 Marks)
wing figure. NO (a) A conducting loop in the shape of a square of edge length...
wing figure. NO (a) A conducting loop in the shape of a square of edge length -0.420 m carries a current - 8.20 A as in the figure above. Calculate the magnitude and direction of the map the conter of the magnitude What is the contribution to the field of a single edge of the square foop?T direction Select (b) If this conductor is reshaped to form a circular loop and carries the same current, what is the value of...
1. (20 points) Consider a toroid of made of N square loops of wires (side length a) with current i. The mean radius of the toroid is R. You may express your results in terms ofN, R,a, i, and natural constants. Use Ampere's Law, prove that the magnetic field at a point inside the toroid and a distance r from the center is given by ue Ni/ (2 r). Find the magnetic flux through the cross section of the toroid....
An ideal toroid has inner radius a and outer radius b. The toroid has turns and carries a current I. At which distancer from the center con the toroid is the magnetic field different from zero? a<r<b Orca The magnetic field is different of zero every where. Or>
A toroid that has a mean radius equal to 28.5 cm and circular loops with radil equal to 2.50 cm is wound with a superconducting wire. The wire has a length equal to 1000 m and carries a current of 440 A (a) What is the number of turns of the wire? (b) What is the magnetic field strength and magnetic energy density at the mean radius? MJ/m3 (c) Estimate the total energy stored in this toroid by assuming that...
QUESTION 29 An ideal toroid has inner radius a and outer radus b. The toroidus. Nam and carescu the toroid is the magnetic field different from zero? The magnetic field is different of zero everywhere. r<a a<r<b 30 A horizontal Circular surface of radiusr = 3.60 cm, is in a uniform mag feldmaker magnetic field through the surface is 0 - 4.90 * 10 wb, what is B = 0.125 T B = 0.147T B=0.210 T B 0.172 T Click...
please help and show all work, preparation for final
exam
Problem 5. A Coaxial Conundrum Consider a coaxial cable whose cross-section is shown below. The outer conductor is a cylindrical shell, and the inner cylinder is solid. The cable has a length L (a) If the outer wire contains a net +Q and the inner wire contains a net -Q, compute (b) If the outer wire contains a net +Q and the inner wire contains a net -Q, compute (c)...
Consider a square loop, case 3 in the figure. It has an edge
length L = 0.39 m and carries a current I = 7.84 A. The magnetic
field B = 0.29 T is perpendicular to the plane of the loop. What is
the magnitude of the torque on the loop?
=______Nm
Consider a square loop, case 3 in the figure. It has an edge length L = 0.39 m and carries a current I = 7.84 A. The magnetic...
Assume that the air-core toroid has a circular cross-section of radius 4 mm. Find the inductance of the toroid if there are 3500 turns and the mean radius is r = 40 mm. If the flux density is 0.6 T, determine the flux from the circular cross-section of radius 4 mm. 4. (15 Marks)
wing figure. NO (a) A conducting loop in the shape of a square of edge length -0.420 m carries a current - 8.20 A as in the figure above. Calculate the magnitude and direction of the map the conter of the magnitude What is the contribution to the field of a single edge of the square foop?T direction Select (b) If this conductor is reshaped to form a circular loop and carries the same current, what is the value of...
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