Download Lagu MP3 & Video: 전기기초 Dc전류의 원리와 Ac와 차이점
AC(교류) DC(직류) 모르면 안됩니다 AC (alternating current) DC (direct current) must be known
찌릿전기 electrics - 4 years ago
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![[Essential for Beginners in Electrical Engineering] 13 Essential Concepts](https://i.ytimg.com/vi/kIQKYKYtyfY/mqdefault.jpg "[Essential for Beginners in Electrical Engineering] 13 Essential Concepts")
[Essential for Beginners in Electrical Engineering] 13 Essential Concepts
배러데이 소현쌤 - 1 year ago
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![[Short Science] How does electricity flow when electrons move back and forth in alternating current?](https://i.ytimg.com/vi/hSIDMbDlS6U/mqdefault.jpg "[Short Science] How does electricity flow when electrons move back and forth in alternating current?")