電流電壓電阻
Assessment
•
Hau HTY
•
Physics
•
8th Grade
•
68 plays
•
Medium
Student preview
23 questions
Show all answers
1.
MULTIPLE CHOICE
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
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
3.
MULTIPLE CHOICE
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？
4.
MULTIPLE CHOICE
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？
5.
MULTIPLE CHOICE
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？
6.
MULTIPLE CHOICE
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？
7.
MULTIPLE CHOICE
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？
8.
MULTIPLE CHOICE
45 sec • 1 pt
1. 金屬導線中的電流是下列何種粒子流動所形成？
9.
MULTIPLE CHOICE
45 sec • 1 pt
下列哪一種情況可讓同一種燈泡的發亮時間最久？
10.
MULTIPLE CHOICE
45 sec • 1 pt
取5個規格相同的燈泡A、B、C、D、E，連接如附圖，則5個燈泡發亮的程度為何？
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