
2. 전계와 전위
Quiz
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Other
•
University
•
Medium
준혁 김
Used 2+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
중성인 물체 A에 대전된 물체 B를 접근시키는 경우, 대전물체에 가까운 쪽의 도체 표면에는 대전물체와 반대극성의 전하가 반대쪽에는 같은 극성의 전하가 대전되는 현상을 무엇이라고 하는가?
정전유도 현상
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
두 전하 사이에 작용하는 힘으로, 매질에 따라서 달리 계산될 수 있는 이 힘을 무엇이라 부르는가?
쿨롱의 힘
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
전계 내의 임의의 한 점에 단위 정전하를 놓았을 때, 단위 정전하에 작용하는 쿨롱의 힘을 무엇이라고 부르는가?
전계의 세기
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O
X
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
전계의 세기가 1500[V/m]인 전계에 5[μC]의 전하를 놓았을 때, 발생하는 힘의 크기는?
7.5mN
10mN
3.5mN
2.5mN
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
단위 정전하를 전계에 대응하여 이동시키는데 소요되는 일 또는 에너지를 무엇이라고 하는가?
전위
전기력
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