Chapter 29, Problem 011 In the figure, two long straight wires are perpendicular to the page and separated by distance d, = 0.75 cm. Wire 1 carries 8.1 A into the page. What are the (a) magnitude and (b) direction (into or out of the page) of the current in wire 2 if the net magnetic field due to the two currents is zero at point P located a distance dz = 1.50 cm from wire 2? Wire 10 d Wire 20

Q: Wires 1 and 2 carry the same current. The magnitude of the magnetic field created by current 1 at…

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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: The figure below shows two wires carrying currents of I = 5.45 A in opposite directions, separated…

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

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

A: Solution:-

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: An electron moves in a circular path with a speed of 1.29 ✕ 107 m/s in the presence of a uniform…

A: SOlution: given that v = 1.29x107 m/s B = 2.16 mT

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

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Q: Two long, straight wires, one above the other, are separated by a distance 2a and are parallel to…

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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: four long straight wires are perpendicular to the page, and their cross sections form a square edge…

A: We will first find net magnetic field at 4 due to 1,2 and 3. Then we will use the formula…

Q: A very long wire carries an i, = 2.5 A current along the x axis and another long wire carries an iz…

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

A: Ans Given Now we know that there is force of attraction when current is in same direction and force…

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

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Q: Problem 4: Consider the two wires in the figure, running at a right angle to each other. The wires…

A: (a)The magnitude of the magnetic field at point A is,

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

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

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Q: Three long, parallel, straight wires each carrying a 8.0 A current pass through the vertices of an…

A: We know that,Magnetic field at point 'p' at a distance d from the infinitely long straight wire…

Q: The force on the top segment: the magnitude, Ftop = the force is directed Up The force on the bottom…

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

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Q: Consider the current-carrying wire shown in the figure. The current creates a magnetic field at 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: The figure below shows two wires carrying currents of I= 5.15 A in opposite directions, separated by…

A: Note: “Since you have posted a question with multiple sub-parts, we will solve first three subparts…

Q: A long straight wire has a current of 0.581A travelling through it. The wire is placed so that the…

A: For the long straight the magnetic field is written as; B =μoI2πr ----(1) Here we have I is the…

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

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Q: Two circular loops of wire, each containing a single turn, have the same radius of 3.10 cm and a…

A: Given data- Radius of the each loop is r=3.10 cm    =0.031 m Current through each of the loop is…

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.