English
Noun
group velocity (plural group velocities)
- (physics) the propagation velocity of the envelope of a modulated travelling wave, which is considered as the propagation velocity of information or energy contained in it.
Translations
propagation velocity of a wave envelope
- Arabic: سرعة الزمرة
- Armenian: խմբային արագություն (xmbayin aragutʻyun)
- Belarusian: групавая скорасць f (hrupavaja skórascʹ)
- Catalan: velocitat de grup f
- Chinese:
- Mandarin: 群速度 (zh) (qúnsùdù)
- Czech: grupová rychlost f
- Esperanto: grupa rapido
- Finnish: ryhmänopeus
- Georgian: ჯგუფური სიჩქარე (ǯgupuri sičkare)
- German: Gruppengeschwindigkeit f
- Hebrew: מהירות חבורה
- Hungarian: csoportsebesség (hu)
- Italian: velocità di gruppo f
- Japanese: 群速度 (ぐんそくど, gunsokudo)
- Kazakh: топтық жылдамдық (toptyq jyldamdyq)
- Korean: 군속도 (gunsokdo)
- Lithuanian: grupinis greitis m
- Macedonian: групна брзина f (grupna brzina)
- Norwegian: gruppefart
- Persian: سرعت گروه
- Polish: prędkość grupowa f
- Russian: группова́я ско́рость (ru) f (gruppovája skórostʹ)
- Slovene: skupinska hitrost f
- Spanish: velocidad de grupo f
- Swedish: grupphastighet
- Turkish: grup hızı
- Ukrainian: групова́ шви́дкість f (hrupová švýdkistʹ)
- Vietnamese: vận tốc nhóm f
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See also