Search Header Logo

電學複習

Authored by 佩琪 陳

Physics

8th Grade

Used 1+ times

電學複習
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

小明在電路中測得電流為 2 安培,電壓為 6 伏特,則此電路的電阻為多少歐姆?

0.33 Ω

3 Ω

8 Ω

12 Ω

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪一項敘述正確?

安培計需要與電路串聯才能測量電流

伏特計需要與電路串聯才能測量電壓

安培計的內部電阻應該很大

伏特計的內部電阻應該很小

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在並聯電路中,下列哪個敘述正確?

各分支的電流相同

各分支的電壓相同

總電流小於各分支電流

總電壓等於各分支電壓的總和

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

兩個相同的燈泡串聯後,下列敘述何者錯誤?

兩個燈泡的亮度相同

通過兩個燈泡的電流相同

每個燈泡的電壓等於電池電壓

總電阻等於兩個燈泡電阻的和

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

電子在導體中移動時:

速度越快,電阻越小

與其他粒子碰撞越多,電阻越大

方向一定是由負極流向正極

不會受到溫度的影響

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?