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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
The ratio of amplitude of two waves is 3:4. What is the ratio of their loudness?
State the safe limit of sound level in terms of decibel for human hearing.
A person is standing at the seashore. An observer on the ship which is anchored in between a vertical cliff and the person on the shore fires a gun. The person on the shore hears two sounds, 2 seconds and 3 seconds after seeing the smoke of the fired gun. If the speed of sound in the air is 320 ms-1 then calculate:
1) the distance between the observer on the ship and the person on the shore.
2) the distance between the cliff and the observer on the ship.
The distance from one compression to nearest rarefaction is called wavelength.
Explain the mechanism of the formation of a longitudinal wave when the source vibrates in the air.
Obtain relationship between the time period and frequency.
Two waves of the same pitch have amplitudes in the ratio 1 : 3 What will be the ratio of their
- loudness,
- pitch?
Name the factors which determine the loudness of a note.
If ______ of sound is decreased, its loudness also decreases.
The loudness of a sound depends on its pitch.
