File:Types_of_current.svg · Wikimedia Commons · See Wikimedia Commons
Also known as DC
dòng chuyển dời của các hạt mang điện, có hướng và độ lớn không đổi theo thời gian
Direct current is electricity that flows in one direction through a circuit, from the positive terminal to the negative terminal. It matters because many common devices—like batteries, smartphones, and LED lights—rely on this steady, one-way flow of electric charge to operate.
AI-generated from the Wikipedia summary — may contain errors.
via Wikidata · CC0
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).