
109電子電機題庫201-300
Quiz
•
Other
•
9th Grade
•
Practice Problem
•
Hard

鳳岡國中楊喜棠 鳳岡國中楊喜棠
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100 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
教室內共有 22 盞 110 伏特、40 瓦特的日光燈,日光燈 22 盞全開時,總電功率為多少瓦特?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何種電熱器的電阻最大?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
三個電阻分別為3 Ω、10 Ω、2 Ω,若將三個電阻串聯後接上電壓為30伏特的電源,則線路電流為
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在串聯電路中,電阻大者消耗之功率較電阻小者為
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一大一小兩電阻器並聯時,總電阻值
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個電子所含的電量為__庫倫?
-1.602x10-19
-9.102x10-31
+9.102x10-31
+1.602x10-19
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
大部份金屬皆為良導體,其原因是金屬內有可自由移動之
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