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प्रश्न
How is the sound produced?
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उत्तर
Sound is produced by vibrating objects. When an object moves back and forth rapidly, it is said to be vibrating. These vibrations cause the particles of the surrounding medium (like air) to vibrate as well, and this vibration travels in the form of sound waves to our ears.
For example, when we pluck a stretched rubber band, it vibrates and produces sound. Similarly, the strings of a guitar or vocal cords in our throat produce sound through vibrations.
संबंधित प्रश्न
Define the term amplitude of a wave. Write its S.I. unit.
How are the wave velocity V, frequency f and wavelength λ of a wave related? Derive the relationship.
What do you mean by the audible range of frequency?
Select the correct option:
In the region of compression or rarefaction, in a longitudinal wave, the physical quantity which does not change is:
What do you mean by the frequency of sound?
What is a wave?
Two sound waves X and Y have the same amplitude and the same wave pattern but their frequencies are 60 Hz and 120 Hz respectively, then ______.
