
電動機與發電機原理
Authored by 林 炳弘
Science
9th Grade
Used 8+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
擅於用數學公式解釋物理現象的科學家是哪一位?
厄斯特
安培
法拉第
戴維
Answer explanation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在晃動的磁鐵下面放上銅片,會有什麼樣的情形發生?
磁鐵晃動程度更激烈
磁鐵晃動程度不變
磁鐵晃動程度變緩慢
磁鐵與銅片會產生相吸的情形
Answer explanation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
當磁鐵靠近或遠離線圈時,線圈會產生電流,這是什麼原理?
電流磁效應
電磁的交互作用
電磁感應
法拉第定律
Answer explanation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
法拉第所發明的「法拉第盤」是何種機械的原型?
電動機
發電機
電磁鐵
起重機
Answer explanation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問法拉第的助手安德魯,臉上的傷疤在哪一邊?
左臉
右臉
兩邊都有
臉上沒有傷疤
Answer explanation
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