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प्रश्न
Give a scientific reason.
The sounds generated by a tabla and a sitar are different.
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उत्तर
Due to differences in the pitch and timber, the sound produced by a tabla and a sitar is different.
When fingers or palms thump the leather surface in a tabla with leather fitted, sound is produced.
Thus, the waves produced two-dimensional travel.
The sitar's strings are fastened to a pumpkin-shaped box known as a sound box.
The pitch and frequencies produced by a sitar and a tabla are different, hence they produce different sounds.
संबंधित प्रश्न
What do you understand by the loudness of sound?
In which units is the loudness of sound measured?
When sound travels in form of a wave
Name the characteristic of sound related to its frequency
Name three characteristics of a musical sound.
Two waves of the same pitch have amplitudes in the ratio 1 : 3. What will be the ratio of their :
(i) intensities and
(ii) frequencies
Explain the following and illustrate your answer by drawing appropriate diagram:
Quality of a musical note.
Name musical instrument, one in each case, which produces its notes by using the following. In each case state the method used to produce notes of different pitches and loudness.
(a) A vibrating string.
(b) A vibrating column air.
(c) Vibration of any other body.
A 0.6 m long stretched wire is made to vibrate in two different modes as shown in figure
(a)
(b)
(i) If the frequency of the note produced in (b) is n, what is the frequency in case (a)?
(ii) In which case (a) or (b), is the note louder? Give reasons.
(iii) In which case is the pitch higher? Give reason.
