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  1. 正確來說是電磁波(Electromagnetic (EM) radiation)的影响。手提電話工作時,它會輻射出電磁波,干擾附近所有的電子產品,而...

  2. Both visible light and infared are electromagnetic waves in nature. They all undergo reflection and refraction when travel from...

  3. ... travel through the vacuum of space, but visible light and other forms of electromagnetic radiation can. One of these forms is commonly called radio. ...

    分類:社會及文化 > 語言 2008年06月14日

  4. ...capable of producing elastic restoring forces), waves of electromagnetic radiation (and probably gravitational radiation) can travel through vacuum, ...

  5. ...other end) to oscillate. The process involves absorption and re-emission of electromagnetic radiation. The light wave thus travels [from dipoles to ...

  6. ... of degrees Celsius. At this temperature, a fraction of the electromagnetic radiation falls in the visible spectrum. The majority of the electromagentic ...

  7. ...frequency of the wave. By experiments showed that only for some radiation with higher frequency can make electrons emmition. If the frequency...

  8. No. Light, as a form of electromagnetic radiation, possesses no weight. Even in quantum physics when light exhibits particle nature, light photons have ...

  9. 1.) it has highest frequency gamma ray 2.) it has the highest penetrating power gamma ray 3.) it makes us feel worm (warm?) infrared 4.) it causes ...

  10. ... past the event horizon. The name comes from the fact that even electromagnetic radiation (e.g. light) is unable to escape, rendering the interior ...