A wave is described by the following wave function, y(x, t) = 0,06 sin (0,02πx - 4лt) Find the wavelength, the period of the wave, and the speed of propagation of the wave.
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- فقرة Q3 Find the phase relationship for the following waveforms,also sketh. a)v = 5sin(wt-70°),i=sin 2.5(wt+10°) b)v=-4sin(wt+10°), i = 2cos(wt+80°) IObtain phasor transformation of the following expressions in polar form. v() = 170 cos(3771 -10) (ii) 1(1) – 10 sin(1000r + 20') i() = Scon(an + 36.87')+10can(os - 53 13) (11) Then draw the phasor diagramrad 2- A uniform plane wave of angular frequency w = = 5x10® propagates in a lossless medium sec with parameters ɛ = 9ɛo and u = µo. The phasor electric field intensity is in the form Ē (f) = (Aây + j2âz)e-skxx-4y) (V/m) Where ky is a real, nonzero, positive constant. a) Comment the value of A. Can it be different from zero? Verify your answer. b) Determine the value of ky. c) Find the expression for the time-domain electric field intensity. d) Determine the polarization (type and sense, if applicable) of this wave. e) Find the expression for the phasor magnetic field intensity, H(f).
- Find the domain of the following equations: x+5 y = Vx? -16Use a graphing device to graph the following functions. From the graph, determine whether the function is periodic; if it is periodic, find the period. y = | sin x |find the complex Fourier series of f on the given interval. f(x) = x, 0Q1 Find the average value of periodic wavefrom of Fig.below over one full cycle. 35 20 (V) 0 -20 1 20 20 + 30 1 cycle 50 60 70 (ms) المتحدة الأمريكية)Need help with C as I’ve got an answer for x^1 but it’s not correct due to it not being from the 0 time point. So can you help find the answer from 0 Time Point to when the wave reaches -2 nextQuestion 1 Which of the following are correctly defined periodic functions: II h(t)=t+3, 0QUESTION 8 A string is fixed on the x-axis at x = 0 and x 3. The displacement U(x,t) for the vibrating string at any time t satisfies the wave equation ôx? at? and initial conditions U(x,0) = 2 and (x,0) = 0. Find U(x,t) which satisfies the boundary %3D at value problem.Consider the solution of the following template 1-D wave equation: +c =0 Using a modified FTCS scheme, in which the term u for time discretization is expressed du du Ət dx as u = (1+1), where the index 'i' represents spatial discretization where as the superscript 'n' represents temporal discretization. Examine the numerical stability of this scheme using von- Neumann stability analysis.Investigate the complex potential function f(z) = U∞ z +m ln [(z + a)/(z-a)] and interpret the fl ow pattern.SEE MORE QUESTIONSRecommended textbooks for youElements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill EducationControl Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEYElements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill EducationControl Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY