電流電壓電阻

電流電壓電阻

8th Grade

23 Qs

quiz-placeholder

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電流電壓電阻

電流電壓電阻

Assessment

Quiz

Physics

8th Grade

Medium

Created by

Hau HTY

Used 68+ times

FREE Resource

23 questions

Show all answers

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?

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2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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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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