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    Flux & Flux Density

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    Manufacturing Process for Making Steel

    Please give a brief description on how steel is made that addresses the following: - What process is used (i.e. product focus, process focus or group technology/cellular manufacturing - Anything surprising in the process - Is there anything that is particularly interesting or creative about the process - How might this pr

    Flux of an Electric Field

    Please show all work and show all equations used and diagrams, etc. etc. so I understand completely please. 1) When a piece of paper is held with 1 face perpendicular to a uniform electric field the flux through it is 25N.m^2/C. When the paper is turned 25 degrees with respect to the field the flux through it is: 2) The f

    Strategic management

    The managers of a company are deciding whether to develop a brand new product not yet seen in the marketplace or a version of a competitor's product that has already been launched in the marketplace. 1. Management want to know if they should follow the "first-mover" or "late-mover theory 2. develop a presentation that wil

    Find the flux of the vector field.

    Let S be the part of the plane 2x + y + z = 1 which lies in the first octant, oriented upward. Find the flux of the vector field F = 3i + 3j + 3k across the surface S.

    Find the flux of the vector field.

    Let S be the part of the plane....which lies in the first octant, oriented upward. Find the flux of the vector field...across the surface S. Please see the attached file for the fully formatted problems.

    Electric Flux Through a Gaussian Spehere

    A point charge produces an electric flux of +545 Nm^2/C through a Gaussian sphere of radius 17.0 cm centered on the charge. (a) What is the flux through a Gaussian sphere with a radius 34.0 cm? (b) What is the magnitude and sign of the charge?

    Heat Flux Calculation: Copper Wire

    Please see the attached file for the fully formatted problem(s). 1. A heated copper wire 1 mm in diameter is in a pool of water at 1 atm. What is the maximum heat flux (q/A)? The temperature difference is related to the heat flux (q/A) by the following equation: [Equation] What temperature difference (which we'll cal

    Explain "Residence Time"

    Explain what is meant by the concept of "residence time" as applied to combustors in jet engines.

    Activity and activation cross section.

    A cobalt foil, 1 cm diameter x 0.1 mm thick, is irradiated in a mean thermal flux of 10^11 n/cm^2-s for a period of 7 days. If the activation cross section is 36 barns and if the density of cobalt is 8.9 g/cm^3, what is the activity (Bq) at the end of the irradiation period?

    DC Series Motor Question

    When operating from a 230 V dc supply, a DC series motor operates at 900 rounds per minute with a line current of 75 Amps. Its armature-circuit resistance is 0.13 Ohms, and its series-field resistance is 0.09 Ohms. Due to saturation effects, the flux at an armature current of 25A is 45 percent of that at an armature current of

    Beams of Monoenergetic Neutrons

    Two beams of monoenergetic neutrons with energy equal 1eV intersect at an angle of 90 degrees. The density of neutrons in both beams is 2x10^8n/cm3. a) Calculate the intensity (current) of each beam. b) Calculate the neutron flux where the two beams intersect. c) Calculate the neutron current where the two beams intersect.

    Flux and Current

    Consider a point source emitting 10^12 neutrons/s in a vacuum. Calculate the flux and the current at a distance of 1 m from the source.

    Flux of Space Regions Bounded

    Consider the space region bounded below by the right angled cone z=sqrt(x^2+y^2), and above by the sphere x^2+y^2+z^2=2. These two surfaces intersect in a horizontal circle, let T be the horizontal disk having this circle as boundary, S the spherical cap forming the upper surface, and U the cone forming the lower surface.

    Surface integrals and flux

    Find : Double of F*dS,over S, where F=(x*i+y*j+z*k)/(x^2+y^2+z^2) and where S is the surface of the infinite cylinder x^2+y^2=1; n pointing outward

    Green's Theorem : Flux

    Let C be a differentiable curve contained in the portion 0 inferior or equal to x inferior or equal to 1 of the first quadrant, starting on the positive y-axis and ending somewhere on the line x=1. Show that the flux of the vector field F F=(2xy-2x^4*y)i+(4x+4x^3y^2-y^2)j across C is always equal to -2. Hint : App

    Flux : Circles Vector Fields

    A) Let C be the unit circle, oriented counterclockwise, and consider the vector field F=i+j. Which portions of C contribute positively to the flux of F? Which portions contribute negatively? b) Same questions with F=x^2*y*i+x*y^2*j

    Electrical Energy Conversion: Voltages & Currents

    Question: Find the current I_N, required to establish a flux of 2 mWb in the air gap of the magnetic structure shown in the figure in the attached file. The structure is made of silicon sheet steel, and its magnetization curve is also shown. Assume that the coil has 500 turns, and the structure has the dimensions given in the at

    Flux Across a Triangular Surface

    SHOW ALL STEPS. Find the flux of F = xi + yj + zk across the surface S consisting of the triangular region of the plane 2x -2y + z = 2 that is cut out by the coordinate planes. Use an upward-pointing normal to orient S.

    Calculat: Electromagnetic - Torus

    Question: The iron core of an electromagnet is a torus (doughnut shape body) of circular cross-section of 1 cm diameter and circular center line of 10 cm diameter. The relative permeability of the core material is 100. The magnet is excited by 100 turns of DC current wound around the core. A 1 mm air gap is cut in the core, pe

    Solenoid Magnetic Field, Flux, and Inductance

    A 40.0-mA current is carried by a uniformly wound air-core solenoid with 450 turns, a 15.0-mm diameter, and 12.0-cm length. Compute (a) the magnetic field inside the solenoid, (b) the magnetic flux through each turn, and (c) the inductance of the solenoid. (d) What if the current were different? Which of these quantities wou

    Physics - Electric Flux

    A charge of 170 micro coulomb is at the center of a cube of edge 80.0 cm. a)Find the total flux through each face of the cube. b)Find the flux through the whole surface of the cube. c)What if ? Would your answers to part a or b change if the charge were not at the center? Explain.

    Electricity

    Dry air will break down and generate a spark if the electric field exceeds about 2.95 x 10^6 N/C. How much charge could be packed onto a green pea (diameter 0.830cm) before the pea spontaneously discharges?

    Flowing water: Volume of water that flows through this surface

    See attached file for proper format. Consider a body of flowing water, such as a river. We can describe the flow of river water mathematically by a vector field that describes the water velocity v at every point in the river at an instant of time. Now imagine a small, flat surface submerged in the river. (If you want to visu

    flux of the magnetic field through this tile in the vicinity

    A tile in the horizontal xy plane has an area of 2.0cm^2. Assume that the circulation direction for its boundary is counter clockwise when viwed from above. What is the flux of the magnetic field through this tile in the vicinity of this tile, the magnetic field is approximately B=300 MN/C in a direction 37 degrees up from t

    Calculating the Potential Difference

    Question: Consider a generator constructed as shown in the attachment. The loop in this generator rotates at an angular rate of w. The slip rings in this design ensure that the same leg of the rotating loop is always connected to the same output terminal. Show that the potential difference between the output terminals is given b

    Stroke's Theorem and Direct Evaluation

    (a) Let F(x,y,z)=(x^2+y-4)i + (3xy)j + (2xy+z^2)k. Evaluate the double integral over S of (curl(F). dS) where S is the surface x^2 + y^2 + z^2 = 16, z >=0 (I) Using Stroke's theorem (II)By direct evaluation (b) Find the flux of the vector field F(x,y,z) = (y-x)i + (x+y)j + y k across the side of the triangle with vert

    Coaxial cable: magnitude of the electric field; capacitance of the cable

    Neglect end effects. The region between the conductors is air. Ke =1/4*pi*epsilon= 8.98755e9 N m^2/C^2. A coaxial cable has a charged inner conductor (with charge +4.8 microcoulombs and radius 1.199 mm) and a surrounding oppositely charged conductor (with charge -4.8 microcoulombs and radius 7.405 mm). a) What is the magn