What does drift velocity mean?
Definitions for drift velocity
drift veloc·i·ty
This dictionary definitions page includes all the possible meanings, example usage and translations of the word drift velocity.
Wikipedia
Drift velocity
In physics, a drift velocity is the average velocity attained by charged particles, such as electrons, in a material due to an electric field. In general, an electron in a conductor will propagate randomly at the Fermi velocity, resulting in an average velocity of zero. Applying an electric field adds to this random motion a small net flow in one direction; this is the drift. Drift velocity is proportional to current.
Wikidata
Drift velocity
The drift velocity is the average velocity that a particle, such as an electron, attains due to an electric field. It can also be referred to as axial drift velocity. In general, an electron will 'rattle around' randomly in a conductor at the Fermi velocity. An applied electric field will give this random motion a small net velocity in one direction. In a semiconductor, the two main carrier scattering mechanisms are ionized impurity scattering and lattice scattering. Because current is proportional to drift velocity, which in a resistive material is, in turn, proportional to the magnitude of an external electric field, Ohm's law can be explained in terms of drift velocity. Drift velocity is expressed in the following equations: where J is the current density, ρ is free charge density, and vavg is the drift velocity, and where μ is the electron mobility and E is the electric field.
Editors Contribution
Numerology
Chaldean Numerology
The numerical value of drift velocity in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of drift velocity in Pythagorean Numerology is: 6
Translations for drift velocity
From our Multilingual Translation Dictionary
- سرعة الانجرافArabic
- DriftgeschwindigkeitGerman
- velocidad de derivaSpanish
- vitesse de dériveFrench
- बहाव का वेगHindi
- 流動速度Japanese
- ಡ್ರಿಫ್ಟ್ ವೇಗKannada
- 드리프트 속도Korean
- driftsnelheidDutch
- velocidade de derivaPortuguese
- viteza de driftRomanian
- скорость дрейфаRussian
- drifthastighetSwedish
- சறுக்கல் வேகம்Tamil
- డ్రిఫ్ట్ వేగంTelugu
- sürüklenme hızıTurkish
- بہاؤ کی رفتارUrdu
- 漂移速度Chinese
Get even more translations for drift velocity »
Translation
Find a translation for the drift velocity definition in other languages:
Select another language:
- - Select -
- 简体中文 (Chinese - Simplified)
- 繁體中文 (Chinese - Traditional)
- Español (Spanish)
- Esperanto (Esperanto)
- 日本語 (Japanese)
- Português (Portuguese)
- Deutsch (German)
- العربية (Arabic)
- Français (French)
- Русский (Russian)
- ಕನ್ನಡ (Kannada)
- 한국어 (Korean)
- עברית (Hebrew)
- Gaeilge (Irish)
- Українська (Ukrainian)
- اردو (Urdu)
- Magyar (Hungarian)
- मानक हिन्दी (Hindi)
- Indonesia (Indonesian)
- Italiano (Italian)
- தமிழ் (Tamil)
- Türkçe (Turkish)
- తెలుగు (Telugu)
- ภาษาไทย (Thai)
- Tiếng Việt (Vietnamese)
- Čeština (Czech)
- Polski (Polish)
- Bahasa Indonesia (Indonesian)
- Românește (Romanian)
- Nederlands (Dutch)
- Ελληνικά (Greek)
- Latinum (Latin)
- Svenska (Swedish)
- Dansk (Danish)
- Suomi (Finnish)
- فارسی (Persian)
- ייִדיש (Yiddish)
- հայերեն (Armenian)
- Norsk (Norwegian)
- English (English)
Word of the Day
Would you like us to send you a FREE new word definition delivered to your inbox daily?
Citation
Use the citation below to add this definition to your bibliography:
Style:MLAChicagoAPA
"drift velocity." Definitions.net. STANDS4 LLC, 2024. Web. 27 Apr. 2024. <https://www.definitions.net/definition/drift+velocity>.
Discuss these drift velocity definitions with the community:
Report Comment
We're doing our best to make sure our content is useful, accurate and safe.
If by any chance you spot an inappropriate comment while navigating through our website please use this form to let us know, and we'll take care of it shortly.
Attachment
You need to be logged in to favorite.
Log In