交流と電磁波

交流と電磁波

9th Grade

30 Qs

quiz-placeholder

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交流と電磁波

交流と電磁波

Assessment

Quiz

Physics

9th Grade

Practice Problem

Easy

Created by

Noriaki Kobashi

Used 13+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

流れる向きと大きさが周期的に変化する電流を何という?

交流
直流

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

流れる向きが変わらない電流を何という?

直流
交流

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

交流で1秒間にくり返す電流の変化の回数を何という?

周波数
振幅
往復数
周回数

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

周波数の単位は何と読む?

ヘルツ
オーム
アンペア
ボルト

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

最大値は?

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

実効値は?

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

周期は?

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