Consider two current-carrying wires, separated by a distance d = 19 cm, as shown in the figure. The left wire carries current I1 directed out of the page, and the right wire carries current I2 directed into the page. The point P is a distance d  from both wires, so the wires and the point form an equilateral triangle. If both wires are carrying a current of 9.5 A, what are the magnitude and direction of the magnetic field at point P expressed in tesla and using unit vectors i  and j ? (-10-5 i + 10-5 j )T 10-5 j T 2.5*10-5 j T (10-5 i + 10-5 j )T None above

Q: One long wire lies along an x axis and carries a current of 34 A in the positive x direction. A…

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Q: A very long wire of radius R carries a current density given by J= Jor where Jo is a coustaut and r…

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Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.15…

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Q: Two parallel wires carry currents in opposite directions. Current I1 = 6 A is at the origin and…

A: Given, Two parallel wires carry currents in opposite directions.Current, I1 = 6 A (at origin and…

Q: The figureshows wire 1 in cross section; the wire is long and straight, carries a current of 4.16 mA…

A: Calculate the distance between the points 1 and 2.

Q: In the figure, point P₁ is at distance R = 14.2 cm on the perpendicular bisector of a straight wire…

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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: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.08…

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Q: One long wire lies along an x axis and carries a current of 49 A in the positive x direction. A…

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

A: Given,The edge length, The current in the wire, The magnetic field due to wire  at , The net…

Q: In the figure below, the current in the long, straight wire is I₁ = 3.20 A and the wire lies in the…

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Q: As shown in the figure, two long, straight current-carrying wires (1 and 2) are attached at right…

A: Given:   Current in wire 1, I1 = 7.89 A (positive y-axis)   Current in wire 2, I2 = 5 A (positive…

Q: In the figure, two long straight wires are perpendicular to the page and separated by distance d1 =…

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Q: Two very long parallel wires are placed 10cm apart, one directly above the other. The bottom wire…

A: Solution: (a). The force per unit length of the wire is given by,

Q: What is the x component of the magnetic force per unit length on wire 2 due to wire 1?

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Q: One long wire lies along an x axis and carries a current of 62 A in the positive x direction. A…

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Q: One long wire lies along an x axis and carries a current of 52 A in the positive x direction. A…

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Q: Wire 1 consists of a circular are of 200° and two radial lengths; it carries current i₁ = 0.50 A in…

A: GivenI1 = 0.50 Aα = 200° = 200 ×π180  radian =10π9 radianR = 3 cm =0.03 mI2 = 0.75 A

Q: Parallel conducting tracks, separated by 1.00 cm, run north and south. There is a uniform magnetic…

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Q: A long, straight, wire carries a current I=4.2 A out of the page. What is the magnitude and…

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Q: The figure below shows two current segments. The lower segment carries a current of i₁ = 0.40 A and…

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Q: In the figure below, the current in the long, straight wire is I1 = 3.00 A and the wire lies in the…

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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: One long wire lies along an x axis and carries a current of 42 A in the positive x direction. A…

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Q: 2.50 cm from a surface. Wire 2, which is parallel to wire 1 and also long, is at horizontal distance…

A: Given: The current i1 is 4.14 mA or 4.14×10-3 A.            The distance d1 is 2.50 cm or 0.025 m.…

Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.04…

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Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.01…

A: Given data:i1=4.01 mAi2=6.84 mAd1=2.42 cmd2=5.29 cmd=d12+d22=2.422+5.292=5.85+27.98=5.81 cm=0.0581…

Q: of I, = 2.78 A and I, = 4.70 A in t ne positive x-axis and the line runn

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Q: One long wire lies along an x axis and carries a current of 36 A in the positive x direction. A…

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Q: The figure below shows two long parallel wires that are 14 cm apart.  Wire 1 carries a current,…

A: I1= 4.6 A  I2 = 3.25 A  d1 = 14cm d2 = 16cm

Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.22…

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Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.16…

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Q: One long wire lies along an x axis and carries a current of 54 A in the positive x direction. A…

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Q: long, hollow, cylindrical conductor (inner radius 2.3 mm, outer radius 6.5 mm) carries a current of…

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Q: A charged particle in a region of uniform magnetic field follows a circular path, as shown in the…

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Q: Two long parallel wires, located one above the other and separated by a distance of 22 cm, carry…

A: Given, Distance between wires(d)= 22 cm Current in wire 1(I1)= 3.7 A Net magnetic field (B) at point…

Q: One long wire lies along an x axis and carries a current of 60 A in the positive x direction. A…

A: Given data: The current in the wire placed along x-axis is I1=60 A. The current in the wire placed…

Q: A toroid having a square cross section, 5.88 cm on a side, and an inner radius of 15.1 cm has 410…

A: Given Side s=5.88 cm Inner radius r= 15.1 cm=0.151m No of turns N=410 Current I=0.638 A

Q: As shown below two wires are carrying current into the plane of the paper. Current one is i = 17.0 A…

A: Given:Current, I1 = 17 A                I2 = 21 ADistance, d1 = 3.23×10-4 m                  d2 =…

Q: A long, straight wire carrying a current of 344 A is placed in a uniform magnetic field that has a…

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Q: In the figure below, the current in the long, straight wire is I₁ = 5.60 A and the wire lies 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.