Problem 예제
Multiple Choice
• Views 1355
• Comments 0
• Created at 2 years ago
• Last Updated at 5 months ago
- 권수비
그림과 같은 변압기에서 1차 전류는 얼마인가?
Subscribe to see the correct answer.
1
8[A]
2
0.8 [A]
3
20[A]
4
10[A]
first article
next article
Login to write a comment.