以一導線連接兩帶電體A和B,如電流由A流至B,則兩者的電位高低為:
九年級上學期南一版4-2電壓

Quiz
•
Physics
•
6th - 8th Grade
•
Medium
徐滄益 徐滄益
Used 9+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A > B
A = B
A < B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
水位、水流與電位、電流有許多相似之處,故常被拿來互作比喻,試問在下列比喻中,有哪些是不合理的?
水流相當於電流
水管相當於導線
渦輪相當於電池
水位差相當於電位差
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在電路中,因為正、負兩極的電位高低不同而有了電位差,關於電位差的敘述,下列何者錯誤?
電位差單位為伏特
電位差又稱電壓
電流會由低電位流向高電位
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
常用的電壓單位為何?
庫侖
伏特
牛頓
焦耳
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若有一鋰電池的電壓為1.2伏特,則下列敘述何者正確?
電池正極的電位比負極高出1.2伏特
電池正極的電位比負極低1.2伏特
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
關於「電壓」的敘述,下列何者錯誤?
利用電池可在電路上產生電壓
燈泡會將低電路上的電壓
電池的電壓都是1.5伏特
台灣大部分的插座是110伏特
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
皮卡丘的絕招是
大字爆
水砲
十萬伏特
陽光烈焰
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
發光二極體(LED)的長接腳要連接到?
低電位
正極
負極
9.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
燈泡分別連接1~3號電池,連接哪個電池最亮?
一樣亮
Similar Resources on Quizizz
12 questions
國小自然6上ch2-1聲音的產生與傳播

Quiz
•
6th Grade
6 questions
喇叭發出聲音的原理

Quiz
•
6th - 8th Grade
10 questions
認識槓桿

Quiz
•
6th Grade
8 questions
第五单元 - 电 part 1

Quiz
•
4th - 6th Grade
10 questions
20210601隨堂練習

Quiz
•
8th Grade
12 questions
國小自然6上ch4-2電磁鐵

Quiz
•
6th Grade
10 questions
電流の性質(中2物理)

Quiz
•
6th - 8th Grade
11 questions
理科 回路に加わる電圧

Quiz
•
8th Grade
Popular Resources on Quizizz
15 questions
Character Analysis

Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
10 questions
American Flag

Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension

Quiz
•
5th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25

Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers

Quiz
•
6th - 8th Grade
Discover more resources for Physics
14 questions
Misplaced and Dangling Modifiers

Quiz
•
6th - 8th Grade
20 questions
Final Exam Vocabulary

Quiz
•
6th Grade
17 questions
Parts of Speech

Quiz
•
7th - 12th Grade
11 questions
Decimal/fraction conversions quick check

Quiz
•
5th - 7th Grade
10 questions
Identifying equations

Quiz
•
KG - University
44 questions
El fin del año- 7th

Quiz
•
7th - 12th Grade
40 questions
Word Study Assessment: Roots, Prefixes, Suffixes, and Vocabulary

Quiz
•
8th Grade
49 questions
How Well Do You Know Your 6th Grade Teachers?

Quiz
•
6th Grade