Last Updated
：2025/12/07
ドップラー効果
Hiragana
どっぷらあこうか
Noun
Japanese Meaning
波の発生源と観測者との相対的な運動によって、観測される波の周波数や波長が変化する現象。音波や電磁波などで見られる。
Easy Japanese Meaning
音や光を出すものと聞く人のあいだの動きで、音や光の高さが変わること
Sense（1）
(physics) the Doppler effect
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
ドップラー効果
See correct answer
The Doppler effect refers to the phenomenon where the frequency of sound changes when the sound source is moving.
The Doppler effect refers to the phenomenon where the frequency of sound changes when the sound source is moving.
See correct answer
ドップラー効果は、音源が動いているときに音の周波数が変わる現象を指します。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
