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originally posted by: beansidhe
a reply to: Serdgiam
Aah, ok, I'll have a look for a better image. I wanted to ask you some stuff about EM anyway. How would fairies translate in EM terminology?
originally posted by: UniFinity
Also did you check Avatar - English anime, I recommend it.
Another fan of anime here also and have watched a ton of it. : )
originally posted by: beansidhe
a reply to: KellyPrettyBear
That's right, they hate iron and you can lose them by crossing running water. Do those things mess up EM fields?
The Electromagnetic Spectrum
How are energy, frequency, and wavelength related?
Electromagnetic waves can be described by their wavelengths, energy, and frequency. All three of these things describe a different property of light, yet they are related to each other mathematically. This means that it is correct to talk about the energy of an X-ray or the wavelength of a microwave or the frequency of a radio wave.
In fact, X-rays and gamma-rays are usually described in terms of energy, optical and infrared light in terms of wavelength, and radio in terms of frequency. This is a scientific convention that allows the use of the units that are the most convenient for describing whatever energy of light you are looking at. After all - there is a huge difference in energy between radio waves and gamma-rays. Here's an example. Electron-volts, or eV, are a unit of energy often used to describe light in astronomy. A radio wave can have an energy of around 4 x 10-10 eV - a gamma-ray can have an energy of 4 x 109 eV. That's an energy difference of 1019 (or ten million trillion) eV!
Many behavioral effects at different intensities have been reported from exposure to magnetic fields, particularly with pulsed magnetic fields. The specific pulseform used appears to be an important factor for the behavioural effect seen; for example, a pulsed magnetic field originally designed for spectroscopic MRI, referred to as Low Field Magnetic Stimulation, was found to alleviate symptoms in bipolar patients,[5] while another MRI pulse had no effect. A whole-body exposure to a pulsed magnetic field was found to alter standing balance and pain perception in other studies.[6][7]