
串聯與並聯
Quiz
•
Physics
•
8th Grade
•
Practice Problem
•
Hard
Chi Lee
Used 4+ times
FREE Resource
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Q1. 小季設計了一個通路如左圖,如果他將其中一個燈泡拿掉再接好,剩下的燈泡會有什麼變化?
不亮了
變亮
變暗
破裂
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Q2. 在其他條件相同下,利用下列幾顆電池並聯所形成的通路,燈泡是最亮的?
2 顆
3 顆
5 顆
燈泡亮度都一樣
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Q3. 在電路中連接一個簡易開關,主要的目的是為了要讓燈泡能更亮。
正確
錯誤
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Q4. 在其他條件都相同下,下列哪一組電路的單一燈泡會最亮?
兩顆電池並聯
兩顆電池串聯
三顆電池並聯
三顆電池串聯
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Q5. 羽庭接好電路後,發現燈泡仍然不會亮,可能是下列哪一個原因?
以上皆是
電池沒電了
電線斷掉了
電線接觸不良
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Q6. 有三個相同的燈泡組成的電路,如果其中一個燈泡突然熄滅,那麼下列說法中正確的是
如果電路是串聯電路,那麼另外兩個燈泡一定也熄滅
如果電路是並聯電路,那麼另外兩個燈泡一定也熄滅
如果電路是串聯電路,那麼另外兩個燈泡也會正常發光
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Q7. 由閞關、電源和兩個燈泡組成的電路,當開關斷開時,L1不發光,L2發光;當開關閉合時,L1和L2都發光。下列那種說法是正確?
L1和L2並聯,再與開關串聯
L2和開關串聯,再與L1並聯
L1和開關並聯,再與L2串聯
L1和開關串聯,再與L2並聯
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Q8. 某同學安裝電路時,想用一個開關同時控制兩盞電燈的發光和熄滅,下列那種設計方法是正確的?
只能將兩盞電燈並聯
只能將兩盞電燈串聯
兩盞電燈可以是串聯,也可以是並聯
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