燈泡、電路與應用

Quiz
•
Science
•
4th Grade
•
Hard
Used 12+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
家中的電器用品,大多是利用串聯的方式來連接電路。
對
錯
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
兩顆電池並聯形成的通路,可以讓燈泡更亮。
對
錯
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小傑用兩條電線連接一個電池和一個燈泡,接法如上圖,這個燈泡會發亮。
對
錯
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一種電池的連接方式,當其中一個電池沒有連接電線,燈泡仍然會發亮?
電池串聯
電池並聯
電池串聯和電池並聯都可以
要視電線的材質而定
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
小宣說:「在同一個電路中,當兩個燈泡並聯時,會比燈泡串聯時亮。」小芬說:「在同一個電路中,把兩個電池串聯可以使燈泡更亮。」請問誰的說法是正確的?
只有小宣正確
只有小芬正確
兩人都正確
兩人都不正確
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在燈泡並聯的試驗中,若其中有一個燈泡損壞,其他燈泡的亮度會如何變化?
變暗
變亮
都不亮了
不影響其他燈泡亮度
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
下列有關電路的敘述,哪一項是錯誤的?
將電池串聯,可以讓電力增強
電路連接成功,燈泡亮了,稱為通路
電池並聯與電池串聯時燈泡的亮度都一樣
把電池、電線、燈泡連接起來,電在裡面流動,就成為電路
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