Advertisements
Advertisements
प्रश्न
Name the factors which determine the pitch of a note.
Advertisements
उत्तर
The pitch of a note determined by its frequency.
(i.e., the presence of secondary tones along with the principal note)
संबंधित प्रश्न
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.
When sound propagates in air, it does not carry energy with it.
When sound travels in form of a wave
Name the unit in which the loudness of sound is expressed.
Name the characteristic of sound related to its frequency
Name the unit in which loudness of sound is measured.
A man playing a flute is able to produce notes of different frequencies. If he closes the holes near his mouth, will the pitch of the note produced, increase or decrease? Give a reason.
Name the factors which determine the quality of a note.
When a gun is fired at a distance, why is it that the flash is seen almost instantaneously while the sound is heard a little later?
How is it possible to detect the filling of a pitcher under a tap by hearing its sound at a distance?
