Ответьте на вопрос:
What served as a major semiconductor material before silicon?
What served as a major semiconductor material before silicon?
- Photodiodes were widely used as semiconductors before silicon was discovered.
- Any simple metal was used for mass production of semiconductors.
- In the 1960’s silicon replaced germanium, which was the major semiconductor material until then.
- Silicon was the first material used as a semiconductor, it didn’t have any predecessor.
Внимание! Верный ответ отмечен зелёным цветом.
Загрузка ответа...
Если через несколько секунд ответ не появился, то проверьте соединение с интернетом и нажмите на кнопку