Last Updated
：2025/12/09
光波
Hiragana
こうは
Noun
Japanese Meaning
電磁波の一種で、人間の目に感じられる波長の電磁波。可視光線。 / 波としての性質をもつ光。波動として扱われる光。
Easy Japanese Meaning
ひかりが つたわる ときの なみの ようすを いった ことば
Sense（1）
(physics) a light wave
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
光波
See correct answer
The speed of light waves is about 300,000 kilometers per second in the air.
The speed of light waves is about 300,000 kilometers per second in the air.
See correct answer
光波の速度は空気中で約300,000キロメートル/秒です。
Japanese - English
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