電路的連接
Quiz
•
Science
•
4th Grade
•
Practice Problem
•
Medium
廖志宏 廖志宏
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
手提燈籠中只有電池和燈泡。
對
不對
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
燈泡裡面的燈絲,兩端分別連接不同的導線,一條導線連接螺紋狀金屬體,另一條導線則連接底部的灰色接點,所以通電後燈絲會發光。
對
不對
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
電線的外面是銅線,主要目的是為了導電形成通路。
對
不對
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在電池並聯的通路中,只要其中有一顆電池沒電,燈泡就不會亮了。
對
不對
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
把電池、電線和燈泡連接形成電路,此時燈泡發亮了。下列哪一項敘述是正確的?
此電路為通路
此電路為斷路
如果將電池的正負極顛倒後,燈泡不會亮
裝置燈泡的目的是為了裝飾。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在燈泡串聯的電路中,如果其中一個燈泡故障了,則其他的燈泡會
繼續發亮
熄滅
還是會亮,但變得比較暗
不一定。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
我們一般家庭電燈的裝設,都是採用什麼接法?
電池的串聯
電池的並聯
燈泡的串聯
燈泡的並聯。
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