Electromagnetism 在线电子书 图书标签:
发表于2024-11-27
Electromagnetism 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
Magnetism is a powerful force that can attract one object to another. It is found in nature, but it also can be made by using electricity. The opposite is true, too Magnetism can be used to make electricity. Electromagnetism the close relationship between these forces makes possible many important things in modern life, from electric motors and power generators to lasers, cell phones, and computers. It is also one of the basic forces in nature. For more information, read Thomas Edison and the Developers of Electromagnetism, another book in the Mission Science series.
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Electromagnetism 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024