How can electromagnetic waves travel through a medium?
Nina
2011-10-19 14:12:47 UTC
If electromagnetic waves have particle properties, how can they travel through a medium?
Three answers:
akash k
2011-10-19 14:18:23 UTC
Yes, electromagnetic waves can travel through some mediums. But they cannot travel through others. When we consider optical wavelengths, we know that we can see through window glass or clear acrylic plastic or a glass of water. On the other hand, we can't see a light bulb through a sheet of steel or a brick wall. The bottom line is that the ability of electromagnetic radiation to travel through a medium depends on the nature of the medium and the frequency of the radiation.
nashim
2016-12-05 13:42:29 UTC
Electromagnetic radiation is a transverse waveform. particularly the wave is produced by way of fact magnetic fields take a finite time to interrupt down. whilst the periodic time of an alternating modern turns into shorter than the cave in time for its linked magnetic field, the magnetic field turns into unfastened status and is for this reason repelled from the electrical powered energy conductor by using the arrival up magnetic field, which would be of the comparable polarity. Like poles repel. considering the fact that variable electro-magnetic fields have an linked transverse "E-field", that still turns into indifferent and repelled. The unexplained area of this simplistic theory is the actual shown fact that, everywhere alongside the advancing electromagnetic wavefront, around emissions would be experienced (Huygen's Theorem, which has been shown to be fact, during the form of Fresnel Lenses). it ought to be relatively defined in gases, yet no longer in a vacuum! for this reason the "invention" of the Aether...........
duncanjr
2017-03-03 20:57:47 UTC
Electromagnetic radiation is a transverse waveform. in actuality the wave is produced through fact magnetic fields take a finite time to break down. whilst the periodic time of an alternating cutting-edge will become shorter than the give way time for its linked magnetic field, the magnetic field will become loose status and is consequently repelled from the electric powered energy conductor via the arising magnetic field, which would be of the same polarity. Like poles repel. on condition that variable electro-magnetic fields have an linked transverse "E-field", which will additionally become indifferent and repelled. The unexplained area of this simplistic concept is the reality that, everywhere alongside the advancing electromagnetic wavefront, around emissions would be experienced (Huygen's Theorem, which has been shown to be actuality, for the period of the form of Fresnel Lenses). it might desire to be extremely defined in gases, yet not in a vacuum! consequently the "invention" of the Aether...........
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