4. A radial magnetic field 2.39 X 106 cos Ф A/1 exists in free space. Find...
7.34 In free space, the magnetic flux density is (a) Show that B is a magnetic field (b) Find the magnetic flux through x-1,0 < 1,1 < z < 4. c) Calculate J (d) Determine the total magnetic flux through the surface of a cube defined by 0 x <2> 0 < y < 2, 0 < z < 2.
7.34 In free space, the magnetic flux density is (a) Show that B is a magnetic field (b) Find the...
Supplemental Problem #1: A cylindrical wedge with dielectric constant 4 is located in free space and defined by ре 1,2 m, фе zel-1,1m. The electric flux density at p =1.5m , п z = Om is given by $ = D(p,ф,2)- D|1.5, ,0 = 2.5p-1.50 +3.02 C/m² A surface charge density of 0.5C/m² exists at the p=1.5m, ø = 2 Om coordinate. Find the electric flux density at p=1.5m, Om
Problem #3: A magnetic field B = Â 30 (mT) exists in a region. Find the magnetic flux ý through the surface defined by: 2 cm SR 55 cm, 0 5 0 5 7/2, 0 = 1/4. Sketch the surface.
#4 please
3. (12 pts). (a) (8 pts) Directly compute the flux Ф of the vector field F-(x + y)1+ yj + zk over the closed surface S given by z 36-x2-y2 and z - 0. Keep in mind that N is the outward normal to the surface. Do not use the Divergence Theorem. Hint: Don't forget the bottom! (b) (4 pts) Sketch the surface. ts). Use the Divergence Theorem to compute the flux Ф of Problem 3. Hint: The...
The magnetic field intensity in all of space is given in terms
of spherical coordinates:
(1 point) The magnetic field intensity in all of space is given in terms of spherical coordinates: A/m. sin θ Use this knowledge in both parts below. (a) Find the current density (in spherical coordinates) at the point P, whose Cartesian coordinates are (z,ys) = (85,-15,-2). ANSWER: At P, J a+ ag+ ap A/m2 (b) Find the net current, I,flowing through the conical surface S...
problem 4
magnetic flux through χ-1,0 < y i, i < 2 4. Calculate s Problem 4 (10 points) In free space, A= 10 sinπ ya, + (4 + cosπ x)az wb/m. Find H and J. Problem 5 (10 points)
magnetic flux through χ-1,0
If a vector field is defined as A = 5x 2(sinmx)a x, find div (A) for x-1. The density given by the density of ps 12 sin ø uC/m2, with 4 m radius circular disc shaped charge distribution is surrounded by S surface. What is the net flux that cuts S surface? Expression of a vector field in cylindrical coordinates is given by Zre-sza z Determine div(A) at (1 /2, π / 2,0)
If a vector field is defined as...
1. The magnetic field of a wave propagating through a certain nonmagnetic material is given by H-x30cos(10%-0. Sy) (mA/m) Find the following: (a) The direction of wave propagation. (b) The phase velocity (c) The wavelength in the material. (d) The relative permittivity of the material (e) The electric field phasor 2. A 60-MHz plane wave traveling in the -x-direction in dry soil with relative permittivity &4 has an electric field polarized along the z-direction. Assuming dry soil to be approximately...
1. If the electric field in an EM wave in free space has a peak magnitude of 8.7×10−5V/m, what is the peak magnitude of the magnetic field strength? B0 = _________ T 2. A 1500-nF capacitor with circular parallel plates2.0 cm in diameter is accumulating charge at the rate of 39.0 mC/s at some instant in time. a) What will be the induced magnetic field strength 12.5 cm radially outward from the center of the plates? B1 = _______ T...
1. Ma CH22 HW Magnetic Field. Forces Problem 22.14 2. C 3. Ma 4. Ra space where an electric field of magnitude 1300 5. Pr 6. Pr 7. Pr 8. Dir Problem 22.14 Part A A 6.50 -AC particle moves through a region of If the N/C points in the positive z direction, and a magnetic field of mağnitude 1.22 T points in the positive z direction. Ente