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In a region in free space, electric flux density is found to be
Everywhere else, D = 0. (a) Using V. D = pv, find the volume charge density as a function of position everywhere, (b) Determine the electric flux that passes through the surface defined by z = 0, -a <<em>x < a, - b < y < b. (c) Determine the total charge contained within the region -a
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Chapter 3 Solutions
Engineering Electromagnetics
- An infinitely long wire carrying a 50 A current in the positive x direction is placed along the x axis in the vacinity of a circular loop carrying 10 A current located in the x – y plane. Determine the magnteic field at the center of the loop.. Im I = 20 A d = 2 m I = 50 Aarrow_forwardGauss law can be used if the structure carrying the charge is asymmetric around the point. Select one: True False ionarrow_forwardQuestion 2 A negatively charged particle enters from the left through a magnetic field of magnitude 6.0×10-6 T directed into the page. What is the magnitude and direction of the force if the magnitude of its velocity is 2.0x105 m/s?arrow_forward
- Electromagneticarrow_forwardSolve it fast plzarrow_forwardProblem 4. A positive point charge q₁5 [nc] is on the x-axis at x₁ = -1 [m] and a second positive point charge q₂ = 4 [nc] is on the x-axis at x₂ = 3 [m]. dl = b. a. and Point A. C. 91 Point A is on the x-axis at XA = 8 [m]. 0 = EzA=[ O+x O-x O+y O-y d. and Point A. d2 = 2 m 92 Find the distance between 91 6 created by the charge q₁ at Point A. E₁A= Ĵ [N/C] Find the distance between 92 Find the magnitude of È ₁A. [N/C] m x, m Calculate ₁4 the electric field 1A created by the charge 92 at Point A. E₂A î+ [N/C] g. Consider a point located 6 m from the origin, what will be the direction of the net electric field created by the charges at this point? Find the magnitude of È 2A. [N/C] Calculate E24 the electric field 2Aarrow_forward
- Ieft Fight There is a uniformly distributed negative charge on the semicircle shown. What O? O A) left O B) up CyC) rigth D) downarrow_forwardElectric Flux Density and Gauss’s Law 3.4.3)arrow_forwardI = 14 A current flows through an infinitely long twisted wire (red). H = Hxux + Hyuy + Hzuz Hx + Hy + Hz =? At a point you chose from A (3,0,0), B (0, -5,0), C (0,0,3) points. What is the sum of the components of the magnetic field [A / m].arrow_forward
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