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Q: A long straight wire is bent as shown to form two parallel straight wires and a semicircle (radius =…

A: By straight wires   B1=2*u*I/(4*pi*r)   u=4*pi*10^-7 I=44.3 A r=2 m…

Q: Two long, parallel wires carry currents of I, = 2.78 A and I, = 4.70 A in the direction indicated in…

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Q: Consider the long straight wire and rectangular loop ABCD shown in the diagram below. 30 A 0.02 m B…

A: Given data, Current in the long straight wire =30A. Current in the rectangular loop = 20A.

Q: A straight wire of length 1.0mm ,  and mass 248g, carries a current I in a region where the…

A: Given, length of wire, l = 1.0 mm = 1×10-3 m mass of wire , m = 248 g = 0.248 kg magnetic field , B…

Q: A wire of length ℓ=0.65 m is conducting a current of i=6.5 A toward the top of the page and through…

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Q: In the figure, two long straight wires at separation d = 13.0 cm carry currents of i= 3.23 mA and…

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Q: A 25 cm rod moves at 3.0 m/s in a plane perpendicular to a magnetic field of strength 0.39 T. The…

A: Given: The strength of the magnetic field is 0.39 T. The speed of the rod is 3 m/s. The length of…

Q: A 10.6 g wire of length 84.8 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A: (a)  Assume that the magnetic field is perpendicular to both length of the wire and the paper. When…

Q: In the figure, two long straight wires at separation d = 18.2 cm carry currents of i = 2.83 mA and…

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Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form…

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Q: A wire of length 50 cm and mass of 12 g is suspended in a horizontal plane by a pair of flexible…

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Q: Two long, parallel wires carry currents of I1 = 2.95 A and I2 = 4.70 A in the directions indicated…

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Q: A 25 cm rod moves at 3.0 m/s in a plane perpendicular to a magnetic field of strength 0.39 T. The…

A: Given that:- Magnetic field strength=0.39 Length of the rod=25cm=0.25m Velocity of the rod=3 m/s

Q: A long, straight wire carries a 6.0-A current that is directed in the positive x direction. When a…

A: Magnetic field The magnetic field is the region where the forces due to the field are felt. The…

Q: The loop shown in figure carries a current I and it is formed of two radial lines and two concentric…

A: Given that:

Q: A 10.6 g wire of length 84.8 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A: Assume that the magnetic field is perpendicular to both the length of the wire and the paper.  The…

Q: In the figure below, the current in the long, straight wire is Iy=15.5 A, and the wire lies in the…

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Q: A straight wire of length 2.4 m, and mass 146 g, carries a current I in a region where the magnitude…

A: The magnetic force on the wire is balance the weight of the wire.  BIL= mg The current passing…

Q: Consider a rectangular loop with dimensions 20.00cm x 35.00cm is placed in a region with uniform…

A: Dimensions of the loop (20*35) cm so area A=20*35=700 cm2=0.7 m2, Magnetic field B→=1.2i^ (T) and…

Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form…

A: given that  current in each weir = 6.50 A  = I1 = I2 = I3 = I 3 I1 = I4   Out of Page  I3 = I2 In to…

Q: An electron traveling horizontally enters a region where a uniform magnetic field is directed into…

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Q: A wire segment 1.2 m long carries a current I = 3.5 A, and is oriented as shown in the figure. The…

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Q: The figure shows four arrangements in which long parallel wires carry equal currents directly into…

A: Given:

Q: A 18.9 g wire of length 88.6 cm is suspended by a pair of flexible leads in a uniform magnetic field…

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Q: Two long, parallel wires carry currents of I1 = 3.10 A and I2 = 4.90 A in the direction indicated in…

A: Fundamentals:Magnitude of the magnetic field due to a current carrying conduction is given by:B =…

Q: Two long parallel vertical wires 20 cm apart are carrying currents of 20 A and 25 A in the opposite…

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Q: ] Two very long straight wires are carrying currents I₁ = 4 [A] and I₂ = 7 [A] in the directions…

A: Given:-  Two very long straight wires are carrying currents I1= 4 A  and I2= 7 A Find:-  Given the…

Q: In the figure, two long straight wires at separationd = 18.2 cm carry currents of i = 2.83 mA and i2…

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Q: Two long wires parallel to the y-axis carry currents of 20 A and 10 A, as shown in the figure. Find…

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Q: The closed loop shown in the figure below carries a current 4 A in the clockwise direction. The loop…

A: The magnetic field at a point on the axis of a straight current carrying conductor is zero because…

Q: What is the magnetic field strength and direction at point A for the figure shown? Note that the…

A: Given data: The current in wire 1 is I1=6 A. The current in wire 2 is I2=20 A. The distance between…

Q: loop of wire is oriented with respect to a magnetic field of B = 1.13 T, as shown.  A current of 2.5…

A: Force on current carrying conductor F = ILB

Q: A positive charge is moving to the right and experiences an upward magnetic force, as shown in the…

A: Force on charge particle in magnetic field F̅ = q(v̅×B̅)  direction of force can be determined using…

Q: What is the magnetic force experienced by a current-carrying wire oriented parallel to a uniform…

A: Magnetic force on current carrying wire is given by F = I LB sin θ                       Where ,…

Q: Two identical wires with a length of = 100 cm , separated by a distance of 4 cm and each carrying a…

A: Given :                Length l = 100cm                 Distance = 4 cm                Current = 2A…

Q: In the figure below, the current in the long, straight wire is I, = 7.00 A and the wire lies in the…

A: The magnitude and direction of the net force(Fnet) exerted on the loop by the magnetic field created…

Q: A wire having a linear mass density of 1.00 g/cm is placed on a horizontal surface that has a…

A: Given Data: The mass density is, md = 1 g/cm. The coefficient of kinetic friction is, μ=0.20. The…

Q: The figure below shows two very long straight wires (in cross section) that each carry a current of…

A: Magnetic field due to a very long current carrying wire is,

Q: Each of the figures below shows a charged particle (with the charge sign indicated on each particle)…

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Q: Two long, parallel wires carry currents of I1 = 3.12 A and I2 = 5.40 A in the direction indicated in…

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Q: Two long, parallel wires carry currents of 3.16 A and I2- 4.70 A in the direction indicated in the…

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Q: The figure below shows two long current-carrying wires in the xy plane with I, = 2.50 A to the left…

A: Given problem is based on the Biot-Savart's law in magnetostatics. It states that, magnetic field at…

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.