Saved Bookmarks
| 1. |
If the speed of a wave is 380m/s and it's frequency is 1900Hz, then the wavelength of the wave will be: |
|
Answer» Wavelength of the wave = 0.2 metresExplanation:Given:Speed of wave, V = 380 m/sFrequency of wave, f = 1900 HzTo find:Wavelength of the wave, λ =?Formula required:RELATION between Wavelength, FREQUENCY and speed of a wave λ = v / f [ Where λ is wavelength, v is speed of wave, f is frequency of wave ]Solution:Using formula → λ = v / f → λ = ( 380 ) / ( 1900 )→ λ = 38/190→ λ = 0.2 mTherefore,Wavelength of the given wave is 0.2 METRES. |
|