| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,919,974,155 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
Rayl |
Also found in: Medical, Wikipedia | 0.03 sec. |
|
|
rayl [rāl]
(acoustics) A unit of specific acoustical impedance, equal to a sound pressure of 1 dyne per square centimeter divided by a sound particle velocity of 1 centimeter per second. Also known as specific acoustical ohm (Ωs); unit-area acoustical ohm. Rayl a rarely used unit of specific acoustic impedance in the cgs system of units (see ACOUSTIC IMPEDANCE). It was named in honor of the British physicist Lord Rayleigh. The rayl is the magnitude of a medium’s specific acoustic impedance for which a sound pressure of 1 dyne/cm2 produces a linear velocity of 1 cm/sec in the particles of the medium; 1 rayl = 1 dyne-sec/cm3 = 10 newton-sec/m3. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|