Вопрос № 1015618 - Английский язык

According to their resistivity, conductors are divided into two groups; the first includes materials with low resistivity: copper, aluminium and others. These metals are used to produce wire conductors due to their high mechanical strength. The second group includes materials with high resistivity: one of these is nichrome. Due to its good heat resistance, nichrome is used to produce heaters. Carbon is commonly used to produce electrodes and brushes for electric machines.
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  • According to their resistivity conductors are divided into materials with low resistivity and with high resistivity.
  • According to their resistivity conductors are divided into copper, aluminium and others.
  • According to their resistivity conductors are divided into metals and electrodes.
  • According to their resistivity conductors are divided into nichrome and carbon.
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Вопрос задал(а): Анонимный пользователь, 13 Ноябрь 2020 в 17:19
На вопрос ответил(а): Анастасия Степанова, 13 Ноябрь 2020 в 17:19