(x2+42)1.5-(22 vital xdx dlxà 4nR2 Question 1) Given a co-axial structure of infinite length with an...
25.- Two (1 and 2) infinite straight co- axial conductors run along the z axis. Conductor 1 is a thin line carrying a current of 27 amps in the (+z) direc- tion. Q +X Conductor 2 is a hollow cylindrical shell which has a circular cross sec- tion (inner radius a = 0.20 m; outer radius b = 0.80 m) carrying a current of 72 amps in the (-z) direction uniformly distributed over the region a srsb. What is the...
A hollow, circular cylindrical conductor in freespace of infinite length. The inner and outer radius are b and c respectively, from the center z axis. It carries a current I in z direction. (a) Find the vector current density J. (b) Use Ampere's Law to find the magnetic field B and H outside the conductor(r>c). (c) Find B inside the hollow interior(r<b). (d) Find B in the conductor(b<r<c).
Q.3 Consider an infinitely long coaxial structure shown in the figure below. Inner conductor has a radius a and outer conducting shell has a radius b. Thickness of the outer conductor is ignored as it is very small. Between two conductors, there is a magnetic material with permeability () = Mo a Assume that the current I is distributed uniformly over the cross-section of the inner conductor whereas it flows on the surface of the outer conductor. a) Find the...
A three-conductor co-axial cable is constructed as follows. A central wire carries 1A out of the page. An infinite conducting cylindrical shell co-axial with the wire and with radius 0.15cm carries 4A of current into the page. An outer conducting cylindrical shell co-axial with the first two and having radius 0.25cm carries 3A out of the page. What is the direction of the magnetic field in the region labeled II? O O O O O ♡ O II O III...
10. A hollow cylindrical conductor (inner radius - current i uniformly spread over its b) carries a cross section. Which graph below correctly a, outer radius gives B as a function of the distance r from the center of the cylinder?
Consider a Coaxial cable. The center conductor has radius a and its axis coincides with the z axis( region 1, with permeability u1). The outer conductor has inner radius b, outer radius c (where c>b) and its axis also coincide with the z axis( region 3, with permeability u3). The space between the two conductors has permeability u2 (region 2). the center conductor is carrying a DC current . Find the magnetic flux density in all region. Also plot B...
This coaxial cable consists of a solid inner conductor of radius ?1 and a very thin outer conductor of radius ?2. The two cables carry equal currents ?, but in the opposite direction. The current density is uniformly distributed within each conductor. a) Find expressions for the magnetic field (B-field) in three regions: i) within the inner conductor ii) in the space between the conductors iii) outside the outer conductor. b) Draw a graph of B vrsus the cylindrical radius...
3 part Question? A hollow cylindrical conductor of inner radius a = 9 cm, and outer radius b = 22.5 has a non- uniform current density J = r^2 in units of A/m2 . . i . Р (a) Calculate the magnetic field at distance r = 13.5 cm from the center of the conductor. Select one: a. 13640.60 E-7 T b. 219.45 E-ZT c. 501.03 E-7T A hollow cylindrical conductor of inner radius a = 9 cm, and outer...
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...
Problem 26.66 The coaxial cable shown in the figure (Eugure 1)consists of a solid inner conductor of radius a and a hollow outer conductor of inner radius band thickness c The two carry equal but opposite currents I, uniformly distributed. of 1 previous l 4 of 4 l return to assignr Part A Find an expression for the magnetc field strength as a function of radial positionrwithin the inner conductor Express your answer in terms of the variables I, a,...