Problem 5 10a, A/m, while a current filament situated at y The z 0 plane carries...
Problem 3: An infinitely long solid cylinder of radius 2 m along the z-axis carries a volume current density of in the z-Direction. An infinitely long current filament at y 5 m in the x-z plane carried a current of A in the -z direction. Find the force per unit length on the filament.
7.3 1 A circular current filament lies in the xy plane with its center at the origin. The loop carries current / in the positive аф direction and is of radius a. Find H everywhere on the z axis. 7.3 1 A circular current filament lies in the xy plane with its center at the origin. The loop carries current / in the positive аф direction and is of radius a. Find H everywhere on the z axis.
2. A flat perfectly conducting surface in x-y plane is situated in a magnetic field H = 3 cosx ax + z cosx ay A/m for z 20 and H = 0 for z > 0. Find the current density of the conducting surface.
A segment of wire carries a current of 25 A along the z axis from z = -2.0 m to z = 0 and then along the y axis from y = 0 to y = 3.0 m. In this region of space the magnetic field is equal to 50 mT in the positive x direction. What is the magnitude of the force on this segment of wire? 1.25 N 2.5 N 3.75 N 4.5 N 6.25 N
#6 (5 pts.) Current sheet with K-10a, A/m is located at x = 4 m, find H at x = 0.
Problem 6. A flat strip of metal is located in the z - y plane. It extends infinitely in the ±y-directions, and from x =-0.01 to x = +0.01. It carries a total current of 50A in the +y-direction, distributed over the width so that the surface current density is 2500 A/m. (a) Use integration to find the exact magnetic field at 0, y 0, z 0.03. (b) Generalize your result to any value ofz. (c) Show that for large...
A long, straight wire carries a current of 1.7 A in the +z direction and lies along the line x = +3.0 cm, y = 0. A second such wire carries a current of 1.7 A in the +z direction and lies along the line x = -3.0 cm, y = 0. Find (a) the magnetic field at a point P on the y axis at y = 6.0 cm (-9.1 x 10-6 T i) and (b) the force between...
Two infinite sheets of current flow parallel to the y-z plane as shown. The sheets are equally spaced from the origin by xo 4.8 cm. Each sheet consists of an infinite array of wires with a density n = 15 wires/cm. Each wire in the left sheet carries a current l1 = 3.7 A in the negative z- direction. Each wire in the right sheet carries a current l2 = 5.1 A in the positive z-direction ES R P 1)...
1) An infinitely long current filament of 2 A in the à, direction is parallel to the z axis at x = 0 m, y-O m. find the magnetic field H at point P: (0,-1, 2) m. (25 points) Z. I-2A
A current filament on the z axis carries a current of 7 mA in the az direction, and current sheets of 0.5 az A/m and −0.2 az A/m are located at ρ = 1 cm and ρ = 0.5 cm, respectively. Calculate H at: (a) ρ = 0.5 cm; (b) ρ = 1.5 cm; (c) ρ = 4 cm. (d) What current sheet should be located at ρ = 4 cm so that H = 0 for all ρ >...