The following diagram shows a wire of length L carrying a current i. A magnetic field B is applied in the direction shown. Where does the magnetic force vector point? Select one: O a. It depends on the strength of B. O b. In the positive y direction. O c In the negative x direction. O d. In the negative y direction.

Q: Three long, straight wires are seen end-on in the figure below. The distance between the wires is r=…

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Q: An electron moves in the magnetic field B= 0.580 i T with a speed of 1.50 x10' m/s in the directions…

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Q: A charged particle is going 762 m/s when it is exposed to a 212 T magnetic field (see below) and…

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Q: Consider the magnetic fields and direction of forces shown in the figure. a. What is the direction…

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Q: Three long, straight wires are seen end-on in the figure below. The distance between the wires is r…

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Q: A wire carries a current in the negative z direction.  How could you position a large magnet so that…

A: Given: The current direction in the wire = -z.

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A: Part a: The direction of force on each segment.

Q: The following diagram shows a wire of length L carrying a current i. A magnetic field B is applied…

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Q: wire segments +z B +y A +x Shown are three segments of a wire carrying a 8.0 A current in the…

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Q: Three long, straight wires are seen end-on in the figure below. The distance between the wires is r…

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Q: Solve the last two cases of this problem. Choose among the following possibilities: up, down, left,…

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Q: A strong magnet is placed under a circular ring with a radius of R flowing current i as shown below.…

A: Given that, Shape of the Conductor is a circular coil Magnetic field B at the ring position forms an…

Q: The following table was constructed when trying to calculate the magnetic field from a moving…

A: The following table was constructed when trying to calculate the magnetic field from a moving…

Q: Three long, straight wires are seen end-on in the figure below. The distance between the wires is r…

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Q: Consider the magnetic forces and particle velocities shown in the figure. a. What is the direction…

A: Solution: (a) Magnetic field will be inwards.(b) Magnetic field will be towards left.(c) Magnetic…

Q: In the following figure, a long, straight, current-carrying wire of linear mass density is suspended…

A: Given Data: Linear mass density μ=mL=56gm=561000=0.056 Angle θ=10° Current I=10A   a) Along the…

Q: Three long, straight wires are seen end-on in the figure below. The distance between the wires is…

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Q: Derive the magnetic field of an infinitely long straight coaxial cable that carries the same current…

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Q: As shown in the picture below, you have a wire with current within a magnetic field. The wire is at…

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Q: arge magnet to the left side of the coordinate system above, with the South pole of the magnet on…

A: For a bar magnet the magnetic field lines comes out from the north pole and and goes into the south…

Q: In the figure below, a long straight wire carries a current of 4.70 A. Find the magnitude of the net…

A: The direction of field is into the page ( Using the right hand rule ) Not: To find the direction of…

Q: (f) magnetic force on a proton to the right O to the left O upward O downward O into the page O out…

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Q: The long, thin wire shown in the figure is in a region of constant magnetic field is in a region of…

A: a) Given data The current in the wire is given as i = 6.2 A. The angle between wire and the magnetic…

Q: Find the magnitude and direction of the force between two current-carrying wires given I1 = 15A, I2…

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Q: Please refer to Figure 2 included in this folder. For the moment please disregard the moving charge…

A: Given quantities: Current in first wire (I1) = 5.95 A current in second wire (I2) = 1.08 A distance…

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.