安培計怎麼看:103學年國三理化直流電路04:安培計使用說明
103學年國三理化直流電路04:安培計使用說明
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4 2安培計使用
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4
https://www.phyworld.idv.tw
(2) 測量電流時先用讀數【大】的電流計,以防止【電流】太. 大而燒毀。 ... 安培計本身有電阻,因此串聯安培計後量得的電流,較未裝置安培計時電流【小】。
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國三理化_電流的測量
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安培計與伏特計
https://physcourse.thu.edu.tw
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安培計(Ampere Meter)
https://highscope.ch.ntu.edu.t
所謂安培計就是一種可以量得電路中電流的儀器,若要測量較小電流,可以使用毫安培計(mA)或微安培計(μA)。因為電流具有方向,而且反接安培計會造成安培計 ...
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實驗13:安培計、伏特計和歐姆計
http://www.phys.nthu.edu.tw
一、目的. 1. 了解檢流計、安培計、伏特計和歐姆計的基本構造。 2. 利用自製的簡易安培計、伏特計和歐姆計,分別測量電路中的電流、電壓和電阻。
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独中初二科学第11章:安培计使用读数
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第五章安培計
http://www.raymond-lai.com
此種儀錶除可量度功率外,將兩線圈並聯後可作電流錶使用;將兩. 線圈及無感電阻串聯也可量度電壓。 優點;. 1. 適用於交流及直流測量. 2. 靈敏度及準確度比用於交流其他型式 ...
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電路學【觀念】量電儀器的設計原理(1/2):檢流計與安培計 ...
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