This behavior can be precisely identified using Lorentz’s force law and Maxwell’s equations, which emerged from experiments that show how the forces of charge depend on the relative position and dynamics of other nearby charges. X�+� /ColorSpace /DeviceGray %PDF-1.7 stream White Electromagnetic Waves Methuen & Co.Ltd. For more information contact us at or check out our status page at. > /ExtGState endobj /BitsPerComponent 8 /Interpolate true streamĮndobj 30 0 obj Unless otherwise noted, LibreTexts content is licensed by CC BY-NC-SA 3.0. Optical fibers, applications, dielectric slab waveguide, fiber designĪcoustic waves, boundary conditions, reflections, antennasĬourse philosophy, resonator perturbations and speech generation Receiving antennas: V Th in dipoles and loops d<<λ/2π, G = 4πA/λ 2

Radiation by current elements, Hertzian dipole, near and far fields Biot-Savart TE mn rectangular waveguide, cavity resonators, perturbationsĬonservation of energy, power, G(θ,φ), A e= Gλ 2 /4π, R r, V Th, RF links TEM resonators, w e(t), w m(t), Q, ∆ω, examples |V(z,f)| RLC resonators, series, parallel, ω o, ∆ω, α, Q L, Q I, Q E, coupling Transients: Thevenin equivalents L, C, diode loads initial conditions lossy TEMĪrchitecture, generalized TEM line, Ζ(z), Γ(z), Ζ transformations TE at planar boundary, TM by duality, Brewster's angleĭevice and line delays TEM parallel-plate line, telegraphers' equation, Z o

r, phase matching, non-uniform plane wave, Snell's law.Static Φ and fields, Laplace's equation, separation of variables (x,y,z) inhomogeneous materialsĮlectromagnetic fields in media, uniaxial media, quarter-wave plateīoundary conditions, k Magnetic pressure, rotary wire and reluctance motors, forces on materials Poynting theorem derivation (time), UPW example (w e, w m, S(t))Įlectric forces on e-beams, C plates, force from ∂w/∂z generators and sensors Review vector operators Maxwell's differential equations (t), E, H, uniform plane wave sin (ωt) Foundations, forces and fields, Gauss's and Ampere's laws (∫) for static fields

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