
2025 -2(다산)
Quiz
•
Education
•
9th - 12th Grade
•
Practice Problem
•
Hard
yeonhe choi
Used 4+ times
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60 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
다음 그림과 같이 절연물 위에 +로 대전 된 대전체를 놓았을 때 도체의 음전기와 양전기가 분리되는 것은 어떤 현상 때문인가?
정전유도
정전차폐
자기유도
대전
Answer explanation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
전류를 계속 흐르게 하려면 전압을 연속적으로 만들어주는 어떤 힘이 필요하게 되는데, 이 힘을 무엇이라 하는가?
자기력
전자력
기전력
전기장
Answer explanation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
다음 그림에서 A-B 사이의 합성저항은 얼마인가?
0.5r
r
2r
3r
Answer explanation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
중첩의 원리를 이용하여 회로를 해석할 때 전류원과 전압원은 각각 어떻게 하여야 하는가?
전압원 – 개방, 전류원 - 개방
전압원 - 단락, 전류원 - 개방
전압원 - 개방, 전류원 - 단락
전압원 - 단락, 전류원 - 단락
Answer explanation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
그림과 같은 회로에서 4[Ω]에 흐르는 전류[A] 값은?
0.6
0.8
1.0
1.2
Answer explanation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Answer explanation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2[Ω]의 저항과 3[Ω]의 저항을 직렬로 접속할 때 합성 컨덕턴스는 몇 [℧]인가?
5
2.5
1.5
0.2
Answer explanation
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