Advanced Qualification · A-002 Advanced components and circuits · A-002-001-007
Le silicium, sous sa forme pure, est :
- Aun semi-conducteur
- Bun conducteur
- Cun isolant
- Dun supraconducteur
Correct answer: C — un isolant. Question tirée de la banque officielle d'ISDE.
Why
In its pure form, silicon holds onto its electrons tightly, preventing electricity from flowing easily, which makes it an insulator. The full explanation — and one for every question — is in Pro.
Practise this section
Advanced components and circuits is section A-002 of the Advanced exam: Advanced components and circuits: semiconductors, amplifier classes, oscillators, mixers, filters and digital logic.
Drill A-002 — free, no account