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？
109電子電機題庫201-300
9th Grade
•100 Qs
Similar activities
105學年度新竹市國中學生技藝競賽烘焙組學科測驗101-200
7th - 9th Grade
•100 Qs
105學年度新竹市國中學生技藝競賽幼保組學科測驗1-100
7th - 9th Grade
•100 Qs
105學年度新竹市國中學生技藝競賽中餐組學科測驗1-100
7th - 9th Grade
•100 Qs
105學年度新竹市國中學生技藝競賽烘焙組學科測驗1-100
7th - 9th Grade
•100 Qs
109中餐題庫1-100
9th Grade
•100 Qs
科学5年级挑战赛
1st - 10th Grade
•100 Qs
109電子電機題庫101-200
9th Grade
•100 Qs
108學年度技藝教育【餐旅職群】競賽學科試題1-100
9th Grade
•100 Qs
109電子電機題庫201-300
Quiz
•
Other
•
9th Grade
•
Hard
鳳岡國中楊喜棠 鳳岡國中楊喜棠
Used 4+ times
FREE Resource
100 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
40
440
880
2420
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何種電熱器的電阻最大？
110 V、100 W
110 V、200 W
220 V、100 W
220 V、200 W
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
1
2
5
15安培
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
大
小
相等
無法比較
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一大一小兩電阻器並聯時，總電阻值
大於大電阻
小於小電阻
介於大電阻與小電阻之間
等於小電阻
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
離子
電子
電洞
負離子
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports
Microsoft
Apple
Others
Similar Resources on Wayground
Popular Resources on Wayground
25 questions
Equations of Circles
Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)
Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System
Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice
Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers
Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons
Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)
Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review
Quiz
•
10th Grade