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On May 22, 5:56*pm, "Szczepan Bialek" wrote:
"K1TTT" ... On May 22, 6:33 am, "Szczepan Bialek" wrote: In textbooks are prsented all theories and hipothesis. It is your choose which one do you prefer: EM, photons or like sound. S* I have something like this: http://perg.phys.ksu.edu:80/vqmorig/...ave/Slit/vq_mw.... See also 1864 in:http://online.physics.uiuc.edu/cours.../Lecture_Notes... Transversal wves have no sense. The equations are usefull for teaching the math. right, read this carefully from that 1864 note: 'the requirements of his mechanical model keep him from finding the correct boundary conditions, so he never does this calculation'. This is just one of the basic shortcomings of using a mechanical analogy, you can not satisfy the electric and magnetic field boundary conditions that the final version of his equations handle properly. In science area are scientists and teachers. All scientists know that electricity, magnetism and gravity are the same. Teachers know that the three must be taught seperately. Are you a student? while some basic effects like the interference patterns can be duplicated for both longitudinal and transverse waves, they are not interchangeable in all cases and trying to do so will only lead to absurd things like electrons jumping off antennas or the need for an aether to transmit em waves. Maxwell's model is for the aether. But with the two substances: magnetism and electricity. Your antennas have the blunt tips to prevent the "jumping off ". The alternate voltage in the ends create the oscilation of electrons in neighbourhood . Electrons in space are detected. So they are the aether. Do not you hear on Dirac electron see? S* no, i am not a student, i am an engineer by training and scientist by title. *where in maxwell's equations is there an aether? Maxwell's equations are wrote by Heaviside (engineer). Maxwell did the aether model and proper math. Teachers often use big names to support his program teaching. *The same is with Ampere. His name is used to support the magnetic whirl. For Ampere the magnetism is an illusion. It is the electric field of moving charges. not all antennas have blunt tips, and electron's don't just 'jump off' an antenna. Whe they are? The reflected wave is weaker. no, just because there are electrons in space doesn't make that an aether. *there are electrons flowing in vacuum tubes, that is a current, not an aether to carry em waves. The same is in conductors. Currents are DC or AC. Maxwell's displacement current is the AC (oscillating). In Maxwell's aether the current in the wire oscillate in phase with the displacement current in the aether. Why are you the slave the only one hipothesis. The "like sound" is the theory. In textbooks no statements which one is correct. The all are presented. S* only in very basic non-scientific treatments. this is getting old again, it is obvious you have stuck a hundred years or more in the past and will never catch up. |