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자기장

5단원 문제

QuestionAnswer
1. 자기 주위에서 철 가루의 모양이나 나침반의 바늘이 가리키는 방향이 달라지는 이유는 자석 주위에 ( )이 있기 때문이다. 자기장
2. 자석 주위에 자기장이 있음을 어떻게 알 수 있습니까? 자석의 방향 바꾸기, 자석을 한쪽으로 계속 이동하기, 자석을 좌우로 흔들기
3. 전류가 흐르는 전선 주위에 놓은 나침반 바늘이 움직이거나 방향이 달라지는 현상은 무엇 때문입니까? 자기장
4. 전류가 흐르는 전선 주위에 있는 자기장의 방향을 바꿀 수 있는 방법은 무엇입니까? 전류의 방향 바꾸기, 전지의 극 바꾸기
Created by: 100003266027421
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