A wire in the shape of an "M" lies in the plane of the paper. It carries a current of 2.0 A, flowing from A to E, as shown in the figure. It is placed in a uniform magnetic field of 0.85 T in the same plane, directed as shown on the right side of the figure. The figure indicates the dimensions of the wire. Note that AB is parallel to DE and to the baseline from which the magnetic field direction is measured. What are the magnitude and direction of the force acting on section DE of this wire?

Q: D C А В

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Q: Two long, straight, horizontal parallel wires 2.4 mm apart carry currents of 21 A in opposite…

A: The given data we have: Current carried by the upper wire: 21A (right) Current carried by the lower…

Q: Fig. 2 shows, in cross section, two long parallel wires separated by distance d = 10 cm. Each…

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Q: A 2.0 μC positive charge of speed 6.0 × 106 m/s is moving in a 0.30 T magnetic field as shown, the…

A: Given data:  Charge (q) = 2.0 μC = 2.0×10-6 C Speed (v) = 6.0×106 m/s Magnetic field (B) = 0.30 T…

Q: Two long horizontal straight parallel wires are 2.82 cm apart and each carries a current of 2.04 A…

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Q: Inside the dashed boundary shown in the figure is a uniform magnetic field directed into the page.…

A: Given:-  a uniform magnetic field directed into the page. An electron enters the magnetic field with…

Q: he strength of the magnetic field produced by the wire, but the device does not directly measure the…

A: Given:- The distance from the wire is r = 0.98 m  The magnetic field strength is B = 1.72 μT Find:-…

Q: A thin conducting wire is bent into the shape shown in the figure. The circular portion of the wire…

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Q: Imagine the xy coordinate plane is the plane of the page. A wire along the z-axis carries current in…

A: We know that a current-carrying conductor induces a magnetic field around it and the direction of…

Q: The diagram below shows a long wire with a right angle bend. A current of I = 2.88 A flows through…

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Q: A piece of insulated wire is shaped into a figure eight as shown in the figure below. For…

A: Given, Radius of the upper circle ,r1 = 4.00 cm radius of lower circle, r2 = 8.00 cm = 0.08 m rate…

Q: A thin conducting wire is bent into the shape shown in the figure. The circular portion of the wire…

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Q: Suppose you wish to measure the current in a wire. You have a device that can measure the strength…

A: Given:-  The  magnitude of the magnetic field is B = 1.72 μ T  The magnetic field B is r = 0.98 m…

Q: The figure below shows a piece of insulated wire formed into the shape of a figure eight. You may…

A: r1=3 cm=0.03 mr2=8 cm=0.08 mλ=9 Ω/mdBdt=1.7 T/s

Q: For the current carrying wire shown in the figure below, I = 25.1 A, r1 = 5 cm, and r2 = 10 cm. The…

A: In the given problem, there are a number of arrangements that will give rise to a magnetic field at…

Q: A long pair of insulated wires serves to conduct 23.0 A of dc current to and from an instrument. If…

A: Given Current in the wire (I)=23.0ADistance between the wire(d)=2.8mm=0.0028mDistance of point…

Q: In the wire shown in (Figure 1) segment BC is an arc of a circle with radius 30.0 cm, and point P is…

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Q: Suppose you wish to measure the current in a wire. You have a device that can measure the strength…

A: Given data:  Distance (r) = 1.32 m Strength of magnetic field (B) = 0.93 μT = 0.93×10-6 T Required:…

Q: Consider the current-carrying wire shown in the figure. The current creates a magnetic field at the…

A: Given that: The current is I=5 A The radius of the arc is R=0.8 m The angle is  θ=30°   It is…

Q: Two very long parallel conductors are located at a distance of 2 · a from each other, perpendicular…

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Q: The figure below shows a piece of insulated wire formed into the shape of a figure eight. You may…

A: Given: The radius is 3 cm Radius is 8 cm Length of 4 ohm/m

Q: in (Figure 1), A and B are long wires perpendicular to the figure. Wire A carries a 16 A current. A…

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Q: A solid cylindrical conductor is supported by insulating disks on the axis of a conducting tube with…

A: The inner and outer radii of the conducting tube are given as follows. Ra=6.95 cm=0.0695 mRb=4.75…

Q: A conductor consists of a circular loop of radius R = 16.0 cm and two long, straight sections as…

A: The expression for the magnetic field at the center of the loop is,

Q: As seen in Figure 2, a rod with minimal resistance rotates at an angular velocity of @= 5.0 rad/s…

A: angular velocity  = 5 rad/s. The radius = 0.2 m. The magnetic field B = 0.3 T. The resistance per…

Q: The two insulated wires in the diagram above cross at a 30° angle but do not make electrical…

A: Given data- current in wire I=7.01 A first we calculate perpendicular distance of both wire which is…

Q: Consider a short wire of length L, carrying a current I to the left. Define coordinates so that the…

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Q: In the figure below, point P is at a perpendicular distance a = 13 cm from one end of a straight…

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Q: A circular closed, conducting loop of radius r is in the presence of a uniform magnetic field that…

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Q: A current i = 2.0 A flows in a long straight wire and in a circular loop as indicated in the figure…

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Q: n the wire shown in figure 1 segment BC is an arc of a circle with radius 30 cm, and point P is at…

A: Given values:- Segment BC is an arc of a circle with a radius of 30 cm & Segment DA is an arc of…

Q: A thin conducting wire is bent into the shape shown in the figure. The circular portion of the wire…

A:

Q: A 2.0 µC positive charge of speed 6.0 x 106 m/s is moving in a 0.30 T magnetic field as shown, the…

A:

Q: As shown in the a figure below, a straight wire carries an 1 = 9.97 A current along the positive…

A: Magnetic field, B→=0.40j^-0.70k^ Current, i=9.97 A. Let the length be L, then L→=Lj^ Force, F=2.13…

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.