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МатематикаВопрос:
14. What materials are the best conductors and insulators?
Ответ:
Лучшие проводники:
- Металлы: Серебро (Ag), медь (Cu), золото (Au), алюминий (Al). Медь и алюминий наиболее распространены из-за лучшего соотношения проводимости и стоимости.
Лучшие изоляторы:
- Диэлектрики: Резина, пластик, стекло, фарфор, сухой воздух, масло.
Ответ: Проводники: медь, алюминий. Изоляторы: резина, пластик, стекло.
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