How Radio Waves Are Produced
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UNLOCKING THE MYSTERIES BEHIND RADIO WAVES. Electric current creates magnetic field, oscillating electric current creates oscillating magnetic field and not "electromagnetic wave" as current belief. Electron has a standing- electric field and magnetic field at right angle (watch video structure of electron). The flow of electrons in a conductor is essentially caused by the attraction between the electric fields of mobile electrons and "fixed" positive charges in the conductor. Oscillation of electrons in a conductor is caused by the alternation of electric polarity in the conductor. Because of electric field and magnetic field of an electron is at right angle, when oscillates the electric field of the electron will be parallel to the oscillation and magnetic field will be perpendicular to the oscillation.This oscillation of the electron creates transverse wave on its magnetic line and the oscillating magnetic line is radiated to space. http://www.amazon.com/author/atom http://www.facebook.com/novaphysica https://www.youtube.com/user/atommodel
Comments
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Can anyone tell me why antennas should be the length (or a fraction of) of the wavelength of the wave that is being created? Based on the animations in this video it seems like the length of an antenna would affect the amplitude not the frequency.
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Crap music. no voice.
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nice background music
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what is melody?
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I agree with you the electromagnetic wave is totally wrong concepts,the electromagnetic waves is just cosists of magnetic waves,this is what I agree with you,but I don't agree with you electron have electrical field and the same time have an angled magnetic field,I think the magnetic field is created by the chagred particle spinning or rotations,I have an paper about this in www.atomicmodel.org
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Affirmative
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Agree for near field. But there are no electrons in space/vacuum
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Gravity lets the waves fall outta the antenna. My bottom itches.
Idiot child.
Simple induction describes transformers, but not radiators. Ya gotta match the cct to the antenna, which in turn is matched to free space. Then vice versa on the reciever. Understanding the how the near field trips into a far field is what the mystery is about - the transition zone. Does anybody understand? I dunno. Regardless, we make practical use of it.
Then Einstein comes along and tells us megnetism doesn't really exist, but is a consequence of time dilation and charge. Hmmmmm. Exploding brains. Fun. No practical use, yet. -
but how do you change frequency of wave?
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that was cooolest stuff ever! thank you Sir Joseph
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I didn't lern shit
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so there is no radio waves in the electromagnetic radiation spectrum ??
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Thanks George . I have a question you said magnetic oscillation is not micro wave . what is it then.
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Radio waves are just very large low frequency photons the same as visible light, microwaves, etc...They have a duality about them being both particle or wave (electromagnetic) depending on how you measure them. Not until we have a unified theory will we be able to fully understand them.
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This video sucks.
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Comparing with waves created by a single atom where the electrons 'jumps' to an other orbit it strange that radiowaves has less energy than light for instance. It looks like radiowaves are caused by multiple electrons and atoms and combined oscillating creating radiowaves. But why are those radiowaves of less energy than ligth while there are much more electrons and atoms involved?
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So how is an electromagnetic wave created?
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If i'm not mistaken, the FM version superimposes audio input onto the carrier wave itself, thereby giving it leßer value to fluctuate from, with a positive voltage applied from audio, and more value for negative voltage.
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Build your own FM radio and transmit audio on any frequency with Adafruit Si4713
https://www.youtube.com/watch?v=6HArlDIf-NI -
Can we hear a radio if we are in a cloased room and why ?
4m 58sLenght
1845Rating