Production and Propagation of Sound Waves

•    Every sound is produced by vibrations. Vibration is the backend forth movement of an object. While speaking, vibrations are produced in our vocal cords. A sound heard when sound energy reaches our ears.
•    Sound propagates in the form of waves .... Read More

Speed of Sound

•    Speed of sound is defined as the distance travelled by sound wave per unit time. Mathematically, speed of sound is equal to the product of frequency and wavelength.

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