Consider a toroid consisting ofN turns of a single wire with current I flowing through it. Compute the magnitude of the magnetic field as a function of r inside of the toroid, that is, inside of the wire loops where there is field.

Q: A rectangular loop in the xy-plane carrying a current I lies in a uniform Magnetic field B…

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Q: tudies of the Earth's magnetic field reveal that its strength at its surface along its e s…

A: (a) Given: The magnetic field strength along the equator is 25 μT. The magnetic field strength at…

Q: A solenoid 125.0 cm long with 1200 loops has a radius of 2.00 cm. It carries a current of 3.60 A.…

A: Given: The length of the solenoid is 125 cm. The numbers of the loop is 1200. The radius of the loop…

Q: The force on the rectangular loop of wire in the magnetic field as shown can be used to measure…

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Q: An infinitely long line carrying steady current I is wrapped around an infinitely long cylinder of…

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Q: Consider a straight conductor of length 5.5 cm. The conductor moves at right angles to a magnetic…

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Q: A current i runs counterclockwise along the perimeter of an equilateral triangle whose sides are…

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Q: A wire of length L carries a current / in the positive direction of an x axis through a magnetic…

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Q: wo parallel wires separated by a distance d are carrying current I in the same direction. What is…

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Q: Show that the magnitude of the magnetic field B along the positive z-axis through the center of a…

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Q: An infinitely long wire carries steady current I directly into the page. If the wire goes straight…

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Q: A toroid with an inner radius of 24 cm and an outer radius of 26 cm is tightly wound with one layer…

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Q: Derive the magnetic field of an infinitely long straight coaxial cable that carries the same current…

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Q: Consider an equilateral triangle, with side length 0.477 m. At two of the vertices of this triangle,…

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Q: Consider two long parallel wires each carrying a current I and in the same direction as the z-axis.…

A: Given:  Two wire, let be AB and CD ( long wire ) both carries current 'I' and in same direction 'z.'…

Q: According to the figure, a uniform bar of length L carries a current I in the direction from point…

A: Given, A current carrying bar in magnetic field.

Q: A toroid with an inner radius of 30 cm and an outer radius of 32 cm is tightly wound with one layer…

A: Given data: The inner radius of toroid is ri=30 cm. The outer radius of toroid is ro=32 cm. The…

Q: 10. There is a current I flowing in a clockwise direction in a square loop of wire that is in the…

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Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.