In four arrangements, long parallel wires carry rents directly into or out of the page at the corn atical squares. Rank the arrangements according Enitude of the net magnetic field at the center are, greatest first. ()

Q: b)     A long wire is bent to form 46-turns of circular loop. Each loop has an area of 3.7 cm2.…

A: Number of turns; n = 46  Area of each loop: A = 3.7 cm2 = 3.7 x10-4 m2  Magnetic field at the centre…

Q: When is the force experienced by a current–carrying conductor placed in a magnetic field largest?

A: The formula for the magnetic force acting on a current-carrying conductor placed in a magnetic field…

Q: Calculate the magnitude of the magnetic field from a circular loop of wire of radius 0.17 m,…

A:

Q: For problem 28.9, solve for the magnetic field (in mT) when the accelerating voltage remains 1000 V…

A:

Q: (a) According to the right-hand rule for currents in a magnetic field, since the current is to the…

A: We have, I = 1.25 A and m = 0.47 g/cm

Q: (d) Sind the charged particle is traveling in a circular path, it's like a tiny loop of current.…

A:

Q: Calculate the magnetic field strength needed on a 300-turn square loop 25.0 cm on a side to create a…

A: Torque on a loop can be found using τ = NIABsinθ Where, The loop carries a current I, has N turns,…

Q: The magnitude of the magnetic field at the center of a 35-turn loop of wire is 2.1 x 10-6 T.…

A: Given data: The number of turns is n=35. The magnetic field is B=2.1x10-6 The radius of loop is…

Q: Show that the total magnetic field in a region is B=No(H+M)

A: when a magnetic field H is applied in free space,then the exerted magnetic fieldB=μ0H

Q: Calculate the magnetic field strength needed on a 220-turn square loop 22 cm on a side to create a…

A: The objective of the question is to calculate the magnetic field strength needed on a 220-turn…

Q: Magnetic monopoles exist (i.e. it is possible to find a North- or a South magnetic pole on its own…

A:

Q: A vertical metal rod of length 20 cm moves south at constant speed 2.6 m/s in a 0.60 T magnetic…

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Q: A uniform magnetic field is perpendicular to the plane of a circular loop of diameter 10 cm formed…

A:

Q: Calculate the force acting on a 12.5 cm piece of wire that is carrying a 12.0 A current in a uniform…

A: Given  length(L)=0.125 m current(I)=12 A magnetic field(B)=0.45 T angle(θ)=45o

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.