BOOKS - EQUIPMENT - Что такое полупроводник
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103701
103701
Что такое полупроводник
Author: Анфилов Г.Б.
Year: 1957
Format: PDF
File size: 12 MB
Language: RU
Year: 1957
Format: PDF
File size: 12 MB
Language: RU
A thin tungsten metal spiral shines in a light bulb. Copper wires go to it - energy transmitters. Copper and tungsten are excellent current conductors. Other metals also have this property. Therefore, they are called conductors. But a glass bulb of a light bulb, porcelain rollers on the wall, a rubber tube covering the wire, almost no current is passed. They are called insulators.
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