Last Updated
：2025/12/21
屈折角
Hiragana
くっせつかく
Noun
Japanese Meaning
光が異なる媒質に斜めに入射したとき、進行方向が曲がる現象（屈折）において、屈折した光の方向と境界面に立てた法線とのなす角度。屈折した側の角度。 / 一般に、ある現象が別の状態・媒質へ移る際に、その方向が変化した結果として定義される角度。
Easy Japanese Meaning
光が水やガラスに入って曲がるときの、曲がったあとの光の角度
Chinese (Simplified)
折射角 / 光线在介质界面折射后的角度
Sense（1）
(optics) angle of refraction
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
屈折角
See correct answer
When light enters water, the angle of refraction changes.
When light enters water, the angle of refraction changes.
See correct answer
光が水中に入ると、屈折角が変わります。
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
