The magnetic coils of a tokamak fusion reactor are in theshape of a toroid having an inner radius of 0.900 m and an outer radiusof 1.60 m. The toroid has 800 turns of large-diameter wire, each of whichcarries a current of 18.0 kA. Find the magnitude of the magnetic fieldinside the toroid along (a) the inner radius and (b) the outer radius.

Q: A very long wire of radius R carries a current density given by J= Jor where Jo is a coustaut and r…

A: Answer uploaded in the 2nd step.

Q: The radius of the

A: Given; Electron at rest are accelerated by a potential of V volt.  These electron have uniform…

Q: A straight,vertical wire carries a current of 1.20 A downward n aregion between the poles of a large…

A: The magnetic force on the wire can be given by

Q: The figure shows a cross section across a long cylindrical conductor of radius a-1.54 cm carrying…

A:

Q: he magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of…

A:

Q: A lightning bolt may carry a current of 1.00 x 104 A for a short period of time. What is the…

A:

Q: An electron (m=9.1 x 10-31 kg, q=-1.6x10-19 C) traveling at a speed of 2.1 x 108 m/s in the +…

A: Given Mass of electron = m = 9.1 x 10-31 kg charge on electron = q = -1.6x10-19 C speed of electron…

Q: A toroid has a core (non-ferro magnetic) of inner radius 25 cm and outer radius 26 cm, around which…

A: Current ( I ) = 11 Ampere  Number of turn ( N ) = 3500  Radius ( R1 ) = 25 cm  Radius ( R2 ) = 26 cm…

Q: Two particles with charges q = 18mC and = 3mC starts to move In opposite directions from the same…

A:

Q: A long solenoid with 13.8 turns/cm and a radius of 8.90 cm carries a current of 26.9 mA. A current…

A:

Q: A long solenoid magnet with radius R= 10cm designed for a fusion reactor is wound with super…

A: Given data: Number of turns per unit length n=180 turns per meter. Current through the coil I=30…

Q: The magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius…

A: The expression for the magnitude of the magnetic field inside the toroid along the inner radius is,…

Q: A toroid has a core (non-ferromagnetic) of inner radius 25 cm and outer radius 26 cm, around which…

A: Inner radius of the toroid, r1=25 cm=0.25 mOuter radius of the toroid, r2=26 cm=0.26 mNumber of…

Q: The great expert Hand written solution is not allowed.

A: Step 1: To solve this problem, we'll use the formula for the magnetic force on a moving charge,…

Q: Find the magnitude of the magnetic field at the center of a 25 turn25 turn circular coil with radius…

A:

Q: A 750 nano C negative charge has 350 micro g mass and 0.25 J kinetic energy. If the charge is moving…

A:

Q: A wire is formed into a circle having a diameter of 12.0 cm and placed in a uniform magnetic field…

A: diameter (d) = 12 cm radius (r) = 12 cm2= 6 cm = 0.06 m magnetic field (B) = 3.10 mT B = 0.0031 T…

Q: A long current-carrying wire, oriented North-South, lies on a table (it is connected to batteries…

A:

Q: A 55 mm wire segment has a mass of 0.014 kg . The wire is at 45 degree angle to uniform magnetic…

A: First, we need to convert the length of the wire from millimeters to meters because the standard…

Q: To construct a solenoid, you wrap insulated wire uniformlyaround a plastic tube 7.6 cm in diameter…

A: Given: The magnetic field is B=2.5 kg. The current is I=3 A. The diameter of the tube is d=7.6 cm.…

Q: The magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius…

A: Given, ri (The inner radius of the toroid) = 0.7 m r0 (Outer radius of the toroid) = 1.3 m N (number…

Q: A toroid has 1430 turns of a large diameter wire carrying a current of 10.8 kA. The inner and outer…

A: The given values are, N=1430I=10.8 kA=10.8×103 Ari=0.600 mro=1.20 m

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

A:

Q: A proton moves perpendicular to a uniform magnetic field at a speed of 2.45 × 107 m/s and…

A: Given, v=2.45 × 107 m/s2 a=6.8 m/s2 θ=90°

Q: Determine the magnitude of the force a 7-ampere-current-carrying conductor experiences given it is…

A: The magnetic force acting on a current carrying conductor is F→=IL→×B→ I is current in the…

Q: A conducting barmakes contact with two wires in a region of constant magnetic field. The resistance…

A: We will use the basic formalism to calculate these quantities,

Q: A surveyor is using a magnetic compass 4.8 m below a power line in which there is a steady current…

A: Distace of power line from the compass Steady current in the power line

Q: The cylinder shown represents a cross-section of a long straight hollow wire with inner radius a and…

A:

Q: The magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius…

A: Given: Inner radius of the toroid ri = 0.700 m outer radius of toroid ro = 1.30 m number of turns of…

Q: A proton moves in a circular orbit of radius 44 cm, in an external magnetic field with velocity…

A:

Q: A lightning bolt may carry a current of 1.00 ×104 A for a short time. What is the resulting…

A:

Q: In a device called a velocity selector, charged particles move through a region of space with bothan…

A: Given, Velocity is along x-direction Electric field along y-direction

Q: An electron moving along the +x -axis at 5.0 × 106 m/s enters a magnetic field that makes a 75o…

A:

Q: (a) At what speed (in m/s) will a proton move in a circular path of the same radius as an electron…

A:

Q: A lightning bolt may carry a current of 1.00 x 104 A for a short time. What is the resulting…

A:

Q: conductor

A:

Q: An unknown particle travelling with a velocity of 3.12 x 105 m/s enters a 54 mT magnetic field and…

A:

Q: An electron gun in CRT emits electron which moves with the speecd of 3×106 m/s it pasess through a…

A: Given information: The velocity of electrons, v=3×106 m/s The magnetic field, B=4.0 T The angle…

Q: Two wires, both carrying current into the page, have a current of magnitude 7.5 mA. The first wire…

A: Given  current in the wire=7.5 mA required magnetic force per unit length on the wires=?

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.