A rectangular coil of wire consisting of 10 turns, each 0.20 m long and 0.30 m wide, lies in the xy plane. If the coil carries a current of 2.0 A, what is the torque exerted by a magnetic field of magnitude 0.010 T that is directed at an angle of 30.0 degrees with respect to the positive z axis? a) 1.2 x 10^-2 N.m b) 2.4 x 10^-2 N.m c) 6.0 x 10^-3 N.m d) 4.0 x 10^-3 N.m e) 3.0 x 10^-3 N.m

Q: A circular coil having N turns and radius r carries a current I. It is held in the XZ plane in a…

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Q: A single circular loop of radius 0.20 m carries a current of 3.3 A in a magnetic field of 0.92 T.…

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Q: The wire has 5 segments each 1m and can rotate around the axis shown. The wire is placed in a…

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Q: B 1m \1m 60° 60° 1m axis 1m 2m The wire has 5 segments each 1m and can rotate around the axis sho 1m

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Q: A wire segment carries a current of 5 A in the positive z-direction and extends along the z-axis…

A: Let's consider a small section of the wire at a distance z from point P on the y-axis. The magnetic…

Q: 1. A long, straight wire has a current of 11 = 35 A going upward. Next to this wire is a rectangular…

A: We know that if current is in same direction then force will be attraction. And if current is in…

Q: The wire has 5 segments each 1m and can rotate around the axis shown. The wire is placed in a…

A: We need to determine the net force and net torque acting on the given current loop.

Q: A current of 3.00 A is carried through a circular coil that has 10 loops where each loop has a…

A: Let the current flowing through the coil be I, the number of loops in the coil be N, the diameter of…

Q: One long wire lies along an x axis and carries a current of 64 A in the positive x direction. A…

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Q: A 50.0 centimeter long straight copper wire carrying a current of 2.3 A, makes an angle of 45…

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Q: B 1m \1m 60° 60° 1m axis 1m 2m The wire has 5 segments each 1m and can rotate around the axis shown.…

A: Given:

Q: a) A current path shaped as shown in Figure produces a magnetic field at P, the center of the arc.…

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Q: Two long wires are oriented so that they are perpendicular to each other. As their closet, they are…

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Q: A wire of length 0.45 m is conducting a current of 7.5 A toward the top of the page and through a B…

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Q: An infinitely long wire carrying a current of I = 2.95 A is bent into the shape shown in the figure.…

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Q: A 6.0-cm straight conductor carries a current of 14 A through a uniform 0.70-T magnetic field. When…

A: Given Length of a straight conductor = L = 6.0 cm Current in the conductor = I = 14 A Strength of…

Q: A permanent magnet has a magnetic dipole moment of 0.140 A. m. The magnet is in the presence of an…

A: Given that,M=0.14A.m2B=0.08Tθ=21°We know that,Torque, τ=MBSinθ    Equation 1put all known values in…

Q: One long wire carries a current of 30 A along the entire x axis. A second long wire carries a…

A: Current along x-axis Ix = 30A Current along axis parallel to z-axis(perpendicular to xy plane) Iz =…

Q: Two long, parallel conductors, separated by 14.0 cm, carry currents in the same direction. The first…

A: given two parallel current carrying wires at separation = 14cm I1=2ampere I2= 8ampere

Q: a) A current path shaped as shown in Figure produces a magnetic field at P, the center of the arc.…

A: The magnetic field due to an arc of radius,

Q: A horizontal compass is placed 0.6 cm due South from a straight vertical wire carrying a 5.5 A…

A: a)1.884 x 10-4 Tb) 87.67o from East (counterclockwise)Explanation:

Q: A wire carrying a current of 39.5 A is bent into a circular arc with a radius of 0.700 cm that…

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Q: One long wire lies along an x axis and carries a current of 39 A in the positive x direction. A…

A: Given data I1=39 AI2=70 A Here, I represents the current flow through the wire. While subscripts 1…

Q: A straight wire segment of length L makes an angle of 24 degrees with respect to the x axis. The…

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Q: The wire has 5 segments each 1m and can rotate around the axis shown. The wire is placed in a…

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Q: Two wires are placed on the x axis. Wire 1 is at the origin and carries a current I1= 3 A out of the…

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Q: A 60.0-cm length of wire carries a current of 10.0 A. It is bent into an equilateral triangle loop…

A: The magnetic field exerts a magnetic force on the moving charges and the current-carrying wires. The…

Q: Two long straight wires are parallel and carry current in the same direction. The currents are 8.0…

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Q: A wire carries a current I1= 2 A to the right. A distance d=3cm above the wire is the bottom edge of…

A: The magnetic field produced at the center of a loop of a current carrying wire is given as B=μoI2rI…

Q: A circular loop carrying a current of 1.25 A is oriented in a magnetic field of 0.22 T . The loop…

A: Given, Current in the circular loop, I = 1.25 A magnetic field in the region, B = 0.22 T area…

Q: During a rainstorm the paths of the raindrops appear to form an angle of 30° with the vertical and…

A: The expression for velocity, Vrain=Vtrain+Vrain/train

Q: If a rectangular loop of wire is placed between the two poles poles of a magnet, with the dimensions…

A: Given, dimesions of the rectangular loop,w = 0.30 mL = 1.2 m magnitude of magnetic field, B = 0.90 T

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.