A delivery truck with 2.8-m-high aluminum sides is driving west at 75 km/h in a region where the earth’s magnetic field is B→ = (5.0 x 10-5 T, north).a. What is the potential difference between the top and the bottom of the truck’s side panels?b. Will the tops of the panels be positive or negative relative to the bottoms?

Q: A student makes a short electromagnet by winding 480 turns of wire around a wooden cylinder of…

A: Given: The windings is wire is N=480 turns. The diameter of the cylinder is d=2.3 cm. The current…

Q: A current-carrying coil in a magnetic field experiences a torque with a magnitude that is 78.0% of…

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Q: A straight wire of length 25 cm sweeps across a 0.84 T magnetic field with a speed of 1.00 m/s. a.)…

A: Given : Length of the wire(l) = 25 cm = 0.25m Speed of wire(V) = 1 m/s Magnetic field (B) = 0.84 x…

Q: 5. In the Bainbridge mass spectrometer, the magnetic-field magnitude in the velocity selector is…

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Q: A long, straight wire lies along the y-axis and carries a current 8.00 A in the -y-direction (Figure…

A: Part (1 of 3) Basic Details The magnetic field depends on the length, the permeability of free…

Q: he magnetic field at the center of a 0.900-cm-diameter loop is 3.00 mT. (a) What is the current in…

A: Given:- The diameter of the loop is 0.900 cm Radius = 0.900/2=0.45 cm=0.45 X 10-2 m Magnetic field…

Q: he segment of wire in Figure P30.7 carries a current of I = 4.60 A, where the radius of the circular…

A: Due to straight wires the value of magnetic field at origin will be zero. So only circular part will…

Q: A closely wound, circular coil with radius 2.40 cm has 800 turns. (a) What must the current in the…

A: a) The magnetic field due, Bx=μ0NIa22(x2+a2)3/2 The center of the loop x=0,…

Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 3.00 - 10-5T. At this…

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Q: A circular coil with 200 turns has a radius of 2.0 cm. (a) What current through the coil results in…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A conducting rectangular loop ofmass M, resistance R , and dimensions w by l falls from rest into a…

A: (a)Magnetic force exerted on the lower end of the loop:

Q: B (T) +Bmx 75 Н (Am) -75 Bmax A magnetic material has a hysteresis curve represented above. The…

A: Given Data: Energy loss per unit volume is Wvol = 100+10n J/m3. As given n = 7. The energy loss per…

Q: 5. In the Bainbridge mass spectrometer, the magnetic-field magnitude in the velocity selector is…

A: Given : B=0.650 T v=1.82x106 m/s d=5.20 mm=5.2x10-3 m

Q: Two infinite long parallel conductors in the air at r = 10 cm from each other are traversed by…

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Q: The aurora is caused when electrons and protons, moving in the earth’s magnetic field of ≈5.0 x 10-5…

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Q: A thin aluminum rod lies along the x-axis and has current of I= 14.0 A running through it in the…

A: If a wire carrying current I is placed in a magnetic field B the magnetic force acting on the wire…

Q: A uniform magnetic field passes through a surface of area ?A as shown in the figure. If the area…

A:

Q: The magnitude of the applied magnetic field in an MRI machine is 2.20 T at the patient's head. The…

A: Given data- dBdh=0.05 T/mat the head, B=2.20 TLarmor frequency is given by,f=e4πmBwhere,B=magnetic…

Q: A point charge Q moves on the x-axis in the positive direction with a speed of 280 m/s. A point P is…

A: SOlution: Given that B =0.3 micro T y = 70 mm v = 280 m/s

Q: a physics laboratory experiment, a coil with 200 turns enclosing an area of 12cm2 is rotated in…

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Q: A rectangular wire loop 50 mm x 100 mm in size is perpendicular to a magnetic field of 4.0x10-3 T.…

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Q: (a) An oxygen-16 ion with a mass of 2.66 X 10-26 kg travels at 5.00 X 106 m/s perpendicular to a…

A: mass, m = 2.66 X 10-26 kg speed, v = 5.00 X 106 m/s magnetic field, B = 1.20 T radius, r = 0.231 m

Q: A 16-cm-diameter circular loop of wire is placed in a 0.50-T magnetic field. (a) When the plane of…

A: To Determine: a). The magnetic flux through the loop when the plane of the loop is perpendicular to…

Q: Figure CQ19.1 shows a positive and a negative charge each moving in the xy-plane through three…

A: (a)To determine: Direction of force Using left hand rule force will be in -y direction.

Q: A closely wound, circular coil with a diameter of 4.70 cm has 470 turns and carries a current of…

A: Given: Diameter of circular coil (d) = 4.7 cm. Turns in coil (N) = 470 turns. Current in coil (i) =…

Q: A flat circular coil of 180 turns has a radius of 24 cm and carries a current of 25A. (a) What are…

A: (a) What are the magnitude and direction of the flux density at a point on the axis of the coil at a…

Q: s with its central axis in a vertical position, where the positive z direction is upward. A 12A…

A: Given:- The cross-section of the solenoid has 3 cm x 3 cm  The number of turns N = 90  The length of…

Q: An MRI technician moves his hand from a region of very low magnetic field strength into an MRI…

A: The induced emf can be given by ε=dϕdt=ddtBA=πr2dBdt

Q: a) How do we know if electrons moving in a certain region of space are being deflected by an…

A: a) The electrons moving in a certain region of space are being deflected by an electric field or a…

Q: bar magnet is brought closer to a conducting wire loop with 7 Ω of resistance. As a result a uniform…

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Q: A point charge Q moves on the x-axis in the positive direction with a speed of 280 m/s. A point P is…

A: Given, Speed of charge,v=280 m/s Distance of point from x-axis,r=70 mm=0.07 m Magnetic field, B=0.3…

Q: An airplane is flying due north at 720 km/h. The Earth’s magnetic field has a northward component of…

A: Here the velocity of Plane is  V=720 km/h Downward component of magnetic field=0.050mT and the…

Q: a) What is the magnitude of the force per meter of length on a straight wire carrying an 6.60- A…

A: Given: I =  6.60 AB = 0.85 T

Q: A circular ring formed from a conducting wire, with a diameter of 0.60 [m], is passed through by a…

A: A circular ring formed from a conducting wire, with diameter d = 0.60 m current passed through coil,…

Q: (a) i) What is the maximum torque on a 150 turn square loop of wire 18.0 cm on a side that carries a…

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Q: An MRI technician moves his hand from a region of very low magnetic field strength into an MRI…

A:

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.