
電路基礎測驗

Quiz
•
Science
•
8th Grade
•
Medium
Ka Chun Kennie Huynh
Used 5+ times
FREE Resource
11 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
在串聯電路中,每點的 ____________________ 總是相同。
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
在一個 ____________________ 電路中,電流可通過的路徑多於一條。
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
在並聯電路中,電阻較大的支路電流較 ____________________。
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
若以一條電阻極 ____________________ 的支路跨接燈泡兩端,燈泡會遭短路。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下圖的電路中有三個安培計、一枚電池和兩顆燈泡,它們以串聯方式接駁。下列哪些敘述是正確的?
(1) 三個安培計的讀數相同。
(2) A3的讀數最大。
(3) A2的讀數是零。
只有 (1)
只有 (2)
只有 (3)
只有 (2) 和 (3)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在下圖所示的電路中,當開關閉合,安培計A1的讀數是0.8 A,安培計A2的讀數是0.2 A。安培計A3的讀數是多少?
0.2 A
0.4 A
0.6 A
0.8 A
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪些關於並聯電路的敘述是正確的?
(1) 主路的電流是所有支路的電流的總和。
(2) 若某條支路上有燈泡損壞了,其他支路上的燈泡仍然會亮着。
只有 (1)
只有 (2)
兩者皆是
兩者皆非
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