Imagine a compass is placed due East of the wire, and the current is going upward. Draw two vector diagrams for the magnetic field(s) felt by this compass: one with the current off, and one with the current on. Each diagram should show individual magnetic fields from any relevant sources, as well as a vector representing the total magnetic field. Label the cardinal directions (N, S, E, W), and magnetic fields clearly

Q: A conductor carries a current of 1.7A directed along the x + y axis perpendicular to a uniform…

A: Given: The current in the conductor is 1.7 A. The magnetic field per unit length is 0.516 N/m.

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A: Ans)  The force F1 acting on the             straight portion has a magnitude,…

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Q: A long straight wire is bent as shown to form two parallel straight wires and a semicircle (radius =…

A: Radius, r = 2 m  Current, I = 13.5 A

Q: The segment of wire in Figure carries a current of I =4.00 A, where the radius of the half circle is…

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Q: A very long, straight current-carrying wire is bent at the middle two different ways, so that it…

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Q: In the figure below, a long circular pipe with outside radius R = 2.85 cm carries a (uniformly…

A: Given data: Outside radius of the pipe, R=2.85 cm = 0.0285 m Current in the pipe, i=12.2 mA =…

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A: Given: Distance between wires (d) = 12 cm. Current in left wire (i1) = 1.7 A. Current in right wire…

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A: Given data: The current carried by wire 1, I1=30 A. The current carried by wire 2, I2=20 A. The…

Q: e m Br

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Q: ********* In the figure below, the current in the long, straight wire is I₁ = 9.00 A and the wire…

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Q: A straight wire with length 2326 cm carries a current 23 A which is directed to the right and is…

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Q: The two wires shown in the figure below are separated by d = 10.7 cm and carry currents of I = 4.85…

A: SOlution: given that d = 10.7 cm I1=I2=4.85 A

Q: Consider two long wires with current I1 = 6.2 A and I2 = 2.2 A as shown in the figure. Let d = 0.85…

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Q: A conductor consists of a circular loop of radius R = 1.60 cm and two straight, long sections, as…

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

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Q: A 3.2-m straight electric wire in your house carries a typical household current of 1.5 A (in one…

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Q: Determine the direction of the vector v, B , or F that is missing from the pair of vectors shown in…

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Q: In the figure below, a long circular pipe with outside radius R = 2.85 cm carries a (uniformly…

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Q: Two long, straight wires carrying currents I1 = 15 A (to the right) and I2 = 10 A (to the left) are…

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Q: J According to the Right-Hand-Rule, the magnetic force on a free- moving charge is perpendicular to…

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A: Given, Vx=1.0×10^7m/s

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Q: A horizontal magnetic field of 1 x 10-11 T (Teslas) exists at an angle of 30 degrees to the…

A: a) The required magnitude of force is,

Q: Two long, straight wires are separated by 0.120 m. The wires carry currents of 11 A in opposite…

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

A: Given data: Current in the wires, I=2.5 mA = 2.5×10-3 A    d1=34 cm = 0.34 m  d2=12.5 cm = 0.125 m…

Q: The two wires shown in the figure below are separated by d = 10.7 cm and carry currents of I = 4.85…

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Q: Consider two current-carrying wires, separated by a distance d = 4.5 cm, as shown in the figure. The…

A: Magnetic field due to wire is calculated by BIOT-SAVART LAW : B=μ∘I2πR where I is the current…

Q: An electron beam is directed horizontally into a region where there is both an electric field and a…

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Q: Two identical wires with a length of = 100 cm , separated by a distance of 4 cm and each carrying a…

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Q: In the figure below, the current in the long, straight wire is I, = 7.00 A and the wire lies in the…

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Q: A washer with inner diameter 5.0 cm is carried in your pocket as you walk directly north according…

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Q: In the figure below, the current in the long, straight wire is I1 = 5.00 A, and the wire lies in the…

A: Given:-  the current in the long, straight wire is I1 = 5.00 A, and the wire lies in the plane of…

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.