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प्रश्न
How is it possible to detect the filling of a pitcher under a tap by hearing its sound at a distance?
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उत्तर
As the water level in the pitcher increases, the length of the vibrating air column above the water surface decreases, and hence the frequency of the sound produced increases i.e., the sound gets shriller.
संबंधित प्रश्न
Name the factor that determines Pitch of the note.
Define the following term:
Frequency
Obtain relationship between the time period and frequency.
Name three characteristics of a musical sound.
Name the unit in which the loudness of sound is expressed.
The same musical note when played on a piano and when played on a flute sounds different.
Which characteristics of sound will change if there is a change in its amplitude and its waveform.
What does the intensity of sound depend upon?
The loudness of a sound depends on its pitch.
