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प्रश्न
Draw a diagram to show the wave pattern of high pitch note and a low pitch note, but of the same loudness.
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उत्तर
The first diagram is high pitch note and second one is low pitch note.
संबंधित प्रश्न
Name one property of waves that do not change when the wave passes from one medium to another.
Name the characteristic of the sound affected due to a change in its
(a) amplitude (b) waveform (c) frequency.
How does the two sounds of same loudness and same pitch produced by different instruments differ? Draw diagrams to illustrate your answer.
It is observed that during march-past we hear a base drum distinctly from a distance compared to the side drums.
(i) Name the characteristics of sound associated with the above obervation.
(ii) Give a reason for the above observation.
Name the factors which determine the loudness of a note.
How do you account for the fact that two strings can be used to give notes of the same pitch and loudness but of different quality?
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?
Three musical instruments give out notes at the frequencies listed below. Flute: 400 Hz; Guitar: 200 Hz; Trumpet: 500 Hz. Which one of these has the highest pitch?
What is acoustics?
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
