In free space E(z,t) = 70cos(wt – Bz)x (V/m). Find the average power crossing a circular area of radius 2 meters in a plane z = 0.
Q: The electric field strength equation has the form E(z, t) = Ex cos(wt - Boz)i + Ey cos(wt - Boz -…
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Q: In free space, E(z,t) = 50 cos(@t - Bz) a, Vlm. Find the average power in W crossing a circular area…
A: It is given that: Ez,t=50cosωt-βzaxr=2.5 mz=constant
Q: 4) In free space É(z,t) = 70cos(wt – Bz)z (V/m). Find the average power crossing a circular area of…
A: Here we will use formula of average power density, then we will multiply average power density to…
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Q: perform the following operations: 1.(267)base10+(522)base10 using BCD 2.(6A1)base16-(ECE)base16…
A: 1. First convert decimal into BCD. 26710=00100110011152210=010100100010 Now,…
Q: In a nonmagnetic material electric field intensity is given by E =16 cos(4*10t- x) a The relative…
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Q: Consider the figure shown below. Free Space Free Space 0, =45° 2) H,=1 H=1 E,=2.25 E,=4.5 The angle…
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Q: An antenna radiates in free space and 12 sin e - cos(27 X 10°t – Br)ag mA/m H = Find the…
A: Given: An antenna radiates in free space and H=12sinθrcos2π×108t-βraθ mA/m To find: The…
Q: In free space E(z,t) = 70cos(@t – Bz)x (V/m).
A: we need to find out the average power for the given voltage.
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Q: The magnetic field intensity in free space is H=25cos(βz+20000t)ay A/m. Find a) The phase constat…
A: Note: We are authorized to answer three subparts at a time, since you have not mentioned which part…
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Q: polarization of the wave b) State the direction of rotation...
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Q: Electromagnetics Given A= (x^2y+z) az. If B= curlA, determine By at (2,4,3) 4 decimals
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Q: Electromagnetics A=(x^2y+z) ay. If B =curlA, determine Bz at (-2,0,5) 4 decimals
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Q: Electric field intensity vector in free space is given as E= 20ze-/0.21. Find the value of E and H…
A: According to the question we have to find the value of E and H.
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Q: A dielectric material contains 7 x 1020 polar molecules/m³, each of dipole moment 3 x 10-2 C.m.…
A: Polarization is given byP=Np=7×10203×10-27=2.1×10-6C/m2Susceptibility is given byχ=PεoE
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Q: Planes z = 0 and z = 4 carry current K = -108 A/m and K = 10f A/m, respectively. Determine H at (a)…
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Q: Find the angle between planes x + y + z = 1 and x + 2y + 3z = 6.
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Q: For electric field E = Eoei(kr-wt) (where Eo 1 k), and hence B =kx E, show that the time- T-00 H') =…
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Q: Given: Pt. W at (–3,+8,–2). Which is the value for ψ in degrees
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Q: Electromagnetics Given field V= 4y^2z+(3x^2/y). If E = gradV. Determine Ex at P(-6,-5,-1)
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Q: In an air-filled rectangular cavity, we have Ex = 10cos(30x)sin(40y)sin(50z)cos(w t) V/m. What is…
A: Given, in an air filled rectangular cavity Ex=10cos(30x)sin(40y)sin(50z)cosωt V/m
Q: In a nonmagnetic material electric field intensity is given by E=16 cos(4*108t- 4X) ay V/m The…
A: Here we will use the relationship of frequency and velocity and phase constant .
Q: An electric dipole of 100 a. pC • m is located at the origin. Find V and E at point.(I, pi/3, *…
A: Given Electric dipole of 100 az pCmLocated at the origin Point at (1,π3,π2)
Q: The electric field intensity is Ē(:.1) =(2à, – jà,)e* in a non-magnetic medium. The intrinsic…
A: The angular frequency is 108 rad/sec. And angular frequency w= 2πf So f=w2π Putting the values we…
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- An antenna radiates in free space has a magnetic field intensity of 12sin@ H= cos(2m x 10"t-Br) agr Find E in terms of B. m ational EMF undThe electric field intensity phasor of an EM wave in free space is Ē= 10e-4 ax angular frequency o, in radian per second is? m TheElectromagnetics Given the field D =3zp cos(φ) aφ. Determine DivD at P(p=2.6, φ=1.9, z=-3)
- Homework HelpThe magnetic field along the propagation direction inside a rectangular waveguide with the cross section shown in the figure is H₂ = 3 cos (2.094x10²x) cos (2.618x10²y) cos (6.283×10¹0 t - Bz) 1.2 cm 3 cm The phase velocity V, of the wave inside the waveguide satisfies (A) Vp > C (B) Vp = C (C) 0 < VpA uniform plane wave is traveling in seawater. Assume that the x-y plane resides just below the sea surface and the wave travels in the +z direction into the water. The constitutive parameters of seawater are e, = 80, Hp = 1, and o = 4 S/m. If the magnetic field at z = 0 is H(0, t) = ŷ 100 cos(27 × 10°t + 15°) (mA/m), (a) obtain expressions for E(z, 1) and H(z, 1), and (b) determine the depth at which the magnitude of E is 1% of its value at z = 0.Given a wave with e = â„20e¹ª cos (10ºt + 4x). 4x a) Identify a and B. b) What medium is this (good conductor, quasi-conductor, good dielectric)? Justify your answer. c) Find phase velocity d) Find wave impedance n. e) Draw ây, âk, ⃠and ãä on the xz plane.[Q5] In a nonmagnetic medium E = 4 sin (2x x 10r 0.8x) a, V/m Find (a) E. 7 (b) The timc-average power carried by the wave (c) The total power crossing 100 cm of plane 2x +Calculate the surface area of the region where g-90, 2Recommended textbooks for youIntroductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSON
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