9 A cylinder of infinite length, with cross-sectional radius R, has a "frozen" magnetization parallel to its axis, M = ksz, where k is a constant and s the distance from axis, while there are no free currents at all. Find the magnetic field inside and on the outside of the cylinder by the following two methods: (A) Locate all the stray currents and find the magnetic field B they produce. (B) Use Ampere's law to find H and then B.

9 A cylinder of infinite length, with cross-sectional radius R, has a "frozen" magnetization parallel to its axis, M = ksz, where k is a constant and s the distance from axis, while there are no free currents at all. Find the magnetic field inside and on the outside of the cylinder by the following two methods: (A) Locate all the stray currents and find the magnetic field B they produce. (B) Use Ampere's law to find H and then B.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

can you do this question for me?
4. A given magnetic circuit has a magnetic field intensity of 400 AT/m. If the length of the magnetic path is doubled maintaining the same magnetomotive force, how much is the new magnetic field intensity?
A magnetic core with an air gap is shown below. For a relative permeability is 3500, and the space free permeability is 4TTX10-7 H/m. Find the reluctance of the left leg and the top side of the core. Ignore the gap in your calculations. 10 cm 0.1 cm gap 20 cm 5 cm 5 cm 40 cm 5 cm core depth = 10 cm Select one: O a. Rieft = 1251 A.t./Wb , Rtop = 1023 A.t/Wb O b. None O c. Rieft = 12.51 KA.t./Wb , Reop = 10.23 KA.t/Wb O d. Rieft = 125.1 A.t./Wb , Rtop = 102.3 A.t/Wb
7) A square magnetic core has a mean path length of 55 cm and a cross- sectional area of 150 cm². A 200-turn coil of wire carrying a current of 0.316 A is wrapped around one leg of the core. What is the magnetomotive force created by the system?
A magnetic circuit has amagnetic field intensity of 400 AT/m. If the length of magneticpath is doubled and matianing the same magnetomotive force, how much is the newmagnetic field intensity?
Problem 4 The magnetic circuit shown in the figure has two windings and two air gaps. The core can be be of infinite 8: |- Core, u o0 Arca A2 assumed to permeability. dimensions are indicated in the The core Area A N turns figure. inductances of windings 1 and 2 Find the self- 81 Na turas and the mutual inductance between the windings.
Pls quick. I need the final answer
A ten-turn solenoid has a ferromagnetic core with a relative permeability of 10,000. The length of the solenoid is l=10 cm and its cross section area is A=1 cm2. The amount of current driving the solenoid is 0.1 A. Determine the magnetic flux intensity H in the core. Provide your answer in A/m. Round off to your answer to one decimal.
A core with three legs is shown in the figure below. The depth of the core is 5cm, and there are 100 turns on the leftmost leg. The relative permeability of the core can be assumed to be 2000 and constant. What flux exists in each of the three legs of the core? What is the magnetic field in each of the legs? Assume a 5percent increase in the effective area of the air gap due to fringing effects. 9 cm 9 cm 25 cm 15 cm -25 cm 9 cm 2 A 100 turns 0.05 cm 25 cm 9 cm Core depth = 5 cm
A coil consists of 100 turns of wire in shape of circle placed in the y-z plane. The loop has an area of 1m² Two magnetic fields linking the surface of the loop: The first one is given by: B1 = -10zt? The second one is B2 = 20ãsin(2w)t emf Select one: a. vm = 0 emf O b. emf 2000t %3D O c. m emf --4000.w.cos(2w)t O d. vm 2000t – 4000.w.cos(2w)t emf
A coil has a field intensity at 300 At. Its length is doubled from 20 to 40 cm for the same magnetomotive force. What is the new magnetic field intensity?
The force exerted on the length element dl at point P in the circular conductive ring in the figure, Please choose one: a.It is tangent to the ring on the note P. b.It's inward throughout the OP. C.It is outward throughout the OP. D.It is in the direction of the magnetic field.