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電動機與發電機原理

Authored by 林 炳弘

Science

9th Grade

Used 8+ times

電動機與發電機原理
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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

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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

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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

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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

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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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