
電流電壓電阻
Authored by Hau HTY
Physics
8th Grade
Used 68+ times

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23 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
珠珠想要測量某電阻器兩端的電壓,請問下列何種接法正確?
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
如附圖所示,已知通過每個燈泡的電流均為1安培,試問該電路的總電流為何?1
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
電流常用的單位為安培,1安培意指導線某一截面上每秒有多少電量通過?
9×109庫侖
1.6×10-19庫侖
1庫侖
6×1023個電子。
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
電流常用的單位為安培,5安培意指導線某一截面上每秒有多少電量通過?
9×109庫侖
1.6×10-19庫侖
5庫侖
6×1023個電子。
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
1. 將3個1.5伏特的電池串聯後,電池組的總電壓為多少伏特?
0.5
1.5
3.0
4.5
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
1. 將3個1.5伏特的電池並聯後,電池組的總電壓為多少伏特?
0.5
1.5
3.0
4.5
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
如附圖所示,已知燈泡和乾電池電壓都相同,試問哪一個燈泡最亮?
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