A hexagonal wire carries a 12 A current flowing in the counterclockwise direction. Consider six 2x10^(-3) m segments of this wire located at the midpoint of each side, each 0.04 m from point P. What is the net magnetic field due to these six segments at point P?

Q: In the figure, point P2 is at perpendicular distance R = 27.4 cm from one end of straight wire of…

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Q: A flat, round iron ring 6.40 cm in diameter has a current running through it that produces a…

A: Given, d=6.40cm radius r= 6.40/2=3.2cm B= 78 μT Bext=0.360T

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

A: Answer uploaded in the 2nd step.

Q: A wire having mass per unit length of 0.450 g/cm carries a 2.80 A current horizontally to the south.…

A: Given data: Mass per unit length of the wire, mL=0.450 g/cm=0.450× 10-3 kg10-2 m=0.450×10-1…

Q: Two long parallel wires each carry a current of 5.4 A in opposite directions. The two wires are…

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Q: A wire carrying a 30-A current has length L =0.12 m between the pole faces of a magnet. The wire is…

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Q: Figure (a) shows two wires, each carrying a current. Wire 1 consists of a circular arc of radius R =…

A: Given Radius of circular arc of wire 1 (R) = 0.022 m current in wire 1 = i1 = 1.8 A Current in wire…

Q: A 1.5 m long, rigid wire lying along the y-axis carries a 5 A current flowing in the positive…

A: Length of the wire: Current: Magnitude of the magnetic field:

Q: Aloop of wire carrying a current of 6.1 A is in the shape of an isosceles right triangle (right…

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Q: Four long, straight, conducting wires lie along a single plane in parallel with one another. The…

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Q: Two straight parallel wires carry currents in opposite directions as shown in the figure. One of the…

A: Solution attached in the photo

Q: Two long parallel wires separated by 5.0 mm each carry a current of 60 A. These two currents  are…

A: Given data: Separation distance between the parallel wires = 5 mm Current through both wires = 60 A

Q: A single circular loop of wire carries a current of 1.65 A and produces a magnetic field of 6.73 μT…

A: Given data, a single circular loop of wire carries a current, I=1.65 (A); magnetic field magnitude…

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

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Q: A long, straight current carrying wire has a current of 85 amps. A circular counterclockwise current…

A: Given:  Current in straight wire, I = 85 A  Current in circular loop, I' = 15.5 A  Distance between…

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

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Q: In the figure, point P2 is at perpendicular distance R = 22.4 cm from one end of straight wire of…

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Q: A wire carries a 1.00-A current along the x axis, and another wire carries a 5.40-A current along…

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Q: A conductor consists of a circular loop of radius 0.0584 m and straight long sections, as shown. The…

A: It is given that the radius of the circular loop is, R=0.0584 m, the wire is on the plane of the…

Q: A long, insulated wire carries a current i = 2.10 A. The wire includes a circular loop of radius r =…

A: radius (r) = 5.8 cm Current (i) = 2.10 A

Q: The figure shows three 7.39-A currents in cross-section from very long parallel wires. Each current…

A: here,due to similarity, the magnetic feild at P due to corners of hypotnuse cancels out.

Q: 6.5 A into the ngure, two long straight wires are perpendicular to the page and separated by…

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Q: Hugs and Kisses. Four long, straight, conducting wires lie along a single plane in parallel with one…

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Q: The wire segment in the figure carries a current I = 5.00 A and the loop radius is R = 3.00 cm…

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Q: Two infinitely long wires are parallel as seen in the figure 3 It is 2 m apart from each other.…

A: (a)   By using the right-hand rule, the magnetic field at point P due to the currents in both wires…

Q: A uniform magnetic field B = 1.7 x 10-4 T exists in +x direction. A test negative charge (q = 2e,…

A: Field, B = 1.7×10-4 T Charge, q = 2e = 2×1.6×10-19 C Velocity, v = 5×107 m/s

Q: Two circular loops of wire, having radius of 4.0 cm and 6.0 cm, each has a single turn with a common…

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Q: a 12 b y^ P Two long, straight wires carry currents in the directions shown in the figure above. 11…

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Q: n the figure, point P2 is at perpendicular distance R = 20.5 cm from one end of straight wire of…

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Q: A long, straight wire carries a current of 8.0 A. A portion of the wire is bent into a loop of…

A: The magnetic field due to a straight wire at a distance r is  B =μo4π2 Ir where, I is the current.…

Q: A telephone cable at a place has four long straight horizontal wires carrying a current of 1.0 A in…

A: Here, And,

Q: In the figure, point P2 is at perpendicular distance R = 23.5 cm from one end of straight wire of…

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Q: Hugs and Kisses. Four long, straight, conducting wires lie along a single plane in parallel with one…

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Q: In the figure, point P2 is at perpendicular distance R = 20.9 cm from one end of straight wire of…

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Q: A segment of wire carries a current of 20 A along the x axis from x = −6 m to x = 0 and then along…

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Q: A uniform magnetic field B = 1.7 x 10-4 T exists in +x direction. A test negative charge (q = 2e,…

A: Field, B = 1.7×10-4 T Charge, q = 2e = 2×1.6×10-19 C Velocity, v = 5×107 m/s

Q: Four long, straight, conducting wires lie along a single plane in parallel with one another. 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 torque on a current carrying loop with current I and area A is:  τ=iAB       Equation 1 The area…

Q: Two long parallel wires each carry a current of 11 A in opposite directions. The two wires are…

A: According to the right-hand thumb rule, when current flows through a straight conductor a magnetic…

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

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Q: A 6.0 A current flows through the wire shown in the figure. Take x = 6.00 cm and y = 5.00 cm. P y…

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Q: A long, straight current carrying wire has a current of 8.9 amps. A circular counterclockwise…

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Q: A small bar magnet experiences a 1.50×10−2 N⋅mN⋅mtorque when the axis of the magnet is at 45.0∘∘ to…

A: Given  Magnetic torque (τ) = 1.50×10−2 Nm Magnetic field (B) = 9.00×10−2 T        θ = 45 °  Magnetic…

Q: Two long parallel wires each carry a current of 5.7 A in opposite directions. The two wires are…

A: Given: The current (I) in the parallel wires is 5.7 A. The distance (d) of separation between the…

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.