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공정공학 지역 – 계측 자동제어 기술 교류판 – 매일 한 문제 – 제04-11문제

2019-04-11View Original

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공정공학 지구-계측 자동제어 기술 교류판-매일 한 문제-제04-11문제 판단문제: 동일한 재료로, 길이는 같지만 굵기가 다른 전선의 저항값은 같다. 오류
Reply #22019-04-11
잘못됨. 단면적이 클수록 저항률은 작아지므로 저항도 더 작아집니다
Reply #32019-04-11
동일한 재료로, 길이는 같지만 굵기가 다른 전선의 저항값은 동일하다. 정답

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