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unscientific
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Hi guys I'm having difficulty understanding why the boundary conditions lead to dX/dx = 0.
Why must Bx = 0 at x = 0 and x = a?
Why must Bx = 0 at x = 0 and x = a?
I know you meant monopole.buoyant said:And that is arisen from the fact that there is no magnetic dipole,
Meir Achuz said:B_n is continuous at a boundary, and B=0 inside a perfect conductor (which is assumed for these equations).
Therefor B_n=0 just outside the conductor.
unscientific said:Sorry, I don't get what you mean. If B_n is perpendicular to surface and = 0, then won't Bx = 0 and By = 0
scoobmx said:Only the normal component is continuous.. so B is parallel to surface at the boundary.
TE (transverse electric) waves are electromagnetic waves that propagate through a rectangular waveguide. These waves have an electric field that is perpendicular to the direction of propagation and do not have any magnetic field components along the direction of propagation.
TE waves propagate in a rectangular waveguide by reflecting off the walls of the waveguide. These reflections cause the waves to travel in a zig-zag path, known as the transverse resonant mode, until they reach the other end of the waveguide.
The cutoff frequency for TE waves in a rectangular waveguide is the lowest frequency at which a TE wave can propagate through the waveguide. Below this frequency, the wave will be attenuated and will not propagate through the waveguide.
TE waves can be excited in a rectangular waveguide by using a feeding mechanism, such as a probe or a loop antenna. This mechanism injects the electric field into the waveguide, which then propagates in the transverse resonant mode.
TE waves in rectangular waveguides have various applications in microwave engineering, such as in satellite communications, radar systems, and microwave circuit components. They are also used in high-frequency measurements and as transmission lines for high-power microwave devices.