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電流、電圧、抵抗の計算

Authored by RYO O

Science

8th Grade

Used 5+ times

電流、電圧、抵抗の計算
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

抵抗が10Ωの電熱線に、2Aの電流を流すのに必要な電圧の大きさは?

20V

5V

0.2V

200V

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

10Vの電圧で2Aの電流が流れる電熱線の抵抗の大きさ

20Ω

0.2Ω

5Ω

50Ω

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

抵抗が20Ωの電熱線に10Vの電圧を加えたときに流れる電流の大きさ

200A

20A

2A

0.5A

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

抵抗が10Ωの電熱線に1Aの電流を流すのに必要な電圧の大きさ

1V

0.1V

10V

100V

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

左の図のa点を流れる電流の大きさは?

2A

1A

3A

4A

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

左の図の電熱線Qに加わる電圧の大きさ

4V

2V

3V

6V

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

左の図の電熱線Pの抵抗の大きさ

1Ω

2Ω

3Ω

4Ω

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