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I need someone to walk me through the steps to these answers. A coaxial cable (see...
A coaxial cable consists of an inner cylindrical conductor of radius R1 -0.040 m on the axis of an outer hollow cylindrical conductor of inner radius R2 -0.080 m and outer radius R3 = 0.090 m. The inner conductor carries current 11 = 4,40 A in one direction, and the outer conductor carries current 12-4.40A in the opposite direction. What is the magnitude of the magnetic field at the following distances from the central axis of the cable? (0 =...
2. A modified coaxial cable consists of a solid cylinder (radius 'a') with a uniform current density and a concentric cylindrical conducting thin shell (radius 'b'). The outer and inner current have an equal magnitude, but are opposite in direction. Io (along outside) (along the axis) (off-axis view) In terms of radial distance 'r', and the relevant parameters in the diagram above, A) Derive an expression for the magnetic field inside the solid cylinder (r <a) B) Derive an expression...
A long, conductive cylinder of radius R1 = 3.00 cm and uniform charge per unit length λ = 604 pC/m is coaxial with a long, cylindrical, non-conducting shell of inner and outer radii R2 = 10.5 cm and R3 = 12.0 cm, respectively. If the cylindrical shell carries a uniform charge density of p = 79.8 pC/m, find the magnitude of the electric field at the following radial distances from the central axis:
4. (12 points) Ampere's law in cylindrical coordinates (p,p,z.) An infinitely long coaxial cable is given in the figure below. The inner conductor has a radius of R1 = 1.00cm. The outer conductor has a radius R2 = 2.00cm and has negligible thickness. The inner conductor has a current density given by J 2.00A p (TR1) flowing out of the page (positive z direction), where ρ is the radial direction. The outer conductor has a current 1 of 1.00 Amperes...
Consider a long straight coaxial cable that carries a total current +I on its central conductor and - I on its concentric outer shell. Assuming that the current density on both conductors is uniform (though not necessarily the same value for both), find the magnitude of the magnetic field as a function of the radial distance s from the centre of the cable. Sketch a plot your result. For this particular problem, let the central conductor have a radius a...
Please show me how to do these questions. The CORRECT final
answers should be
A. 5*10^-6 T
B. 1*10^-5 T
C. 3.33*10^-6 T
D. 10 m/s^2
E. 0
Name: Total Points: S. 125 pts] In the figure to the right a coaxial cable system is shown. The radii of the inner and outer cable layers are 0.02 m and 0.04 m. The outer cable carries a 2 A current out of the page while the inner cable carries a I...
The use of superconductors has been proposed for power transmission lines. A single coaxial cable (see figure below) could carry a power of 1.00 x 103 MW (the output of a large power plant) at 200 kV, DC, over a distance of 1.00 x 103 km without loss. An ?nner wre o radius a 1.00 cm made rom the superconductor Nb3Sn, carries he currentl n ne direction. A surrounding superconducting C linder of radi uso 0 8cm ould a mite...
Bl A co-axial cable can be treated as two straight cylindrical layers with length of h -6 cm, radii of a lcm and b 4 cm, that is filled with air. Let there be a charge ( +12 pC) on the inner layer and - -12 pC) on the outer layer (as shown in Fig. Bla). Assume each layer has negligible thickness. -Q bt Fig. Bla Fig. Blb (1) Find the electric field intensity E (p) and potential difference in...
can someone please
check my sig figs and answers? i have two different answers for the
last question but they are off by .40. thank you!
A student set up the circuit shown to the right. Please use R1-2.00 ohms, R2-4.00 ohms, R3 -3.00 ohms, R 1.00 ohms, Rs 5.00 ohms, and a power supply setting of 6.00 volts. (a) Write the symbolic expressionoW Power Supply calculating the effective resistance of two resistors, R4 and Rs, in parallel. (b) Write...
please answer all questions
A proton and an electron enter a uniform magnetic field. The velocity vector of each particle is perpendicular to the magnetic field. If their circular orbits have the same radii, what is the ratio of their speeds (Velectron/ proton)? O 5.5E-4 O 0.5 O 1.0 04.0 1800 A horizontal length of current-carrying wire is suspended from two identical flexible leads that are under tension due to the weight of the wire. The wire is oriented at...