生活科技9上康軒1-1

Quiz
•
Other, Education
•
9th Grade
•
Hard
Vincent Chen
Used 17+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
我們可用下列哪一個條件來判斷附圖電阻的電阻值?
電阻的長度
電阻的廠牌
電阻的色環
電阻的重量
2.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
下列何種電子元件作為電子開關時,能增強電子訊號?
電阻
電容
二極體
電晶體
Answer explanation
二極體:單項導通
電晶體:小電流控制大電流
3.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
列關於附圖電阻器的敘述,何者正確?
接腳有極性之分,安裝時應注意正負極性
只允許電流單向流動,逆向時形成斷路
可用於調節電路中流過的電流
通電時,具有儲存電荷的功能
4.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
下列元件中,何者的接腳數量與其他三者不同?
色碼電阻
陶瓷電容
整流二極體
電晶體
5.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
有些電子元件的接腳有正負極性之分,使用時須留意有沒有接錯;下列哪一種電子元件沒有極性之分
6.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
信元想在電路中增加一個能感應光線變化,進而自動開關的裝置。請問他可以選用下列哪一種電子元件來感應光線,然後再進一步控制電器的運作?
太陽能電池
光敏電阻
發光二極體
電容
7.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
下列關於電容器的敘述,何者錯誤?
能夠暫時儲存電力
陶瓷電容接腳沒有極性之分
電解電容接腳有極性之分
電解電容短腳為正極、長腳為負極
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
防災知識大挑戰1

Quiz
•
KG - University
10 questions
身心障礙者權利(情境問題)

Quiz
•
7th Grade - University
10 questions
24/25學年_小學(中文部)_小五_常識科_小測二

Quiz
•
5th Grade - University
10 questions
107國中自然3下_2-5

Quiz
•
7th - 9th Grade
10 questions
107國中自然3下_1-4

Quiz
•
7th - 9th Grade
10 questions
能源問題_電力

Quiz
•
7th - 9th Grade
10 questions
107國中自然2下_6-4

Quiz
•
7th - 9th Grade
15 questions
運動安全知多少

Quiz
•
1st - 12th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Other
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
24 questions
Scientific method and variables review

Quiz
•
9th Grade
20 questions
Biomolecules

Quiz
•
9th Grade
6 questions
Rule of Law

Quiz
•
6th - 12th Grade
15 questions
ACT Math Practice Test

Quiz
•
9th - 12th Grade