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प्रश्न
How does the wave pattern of a loud note differ from a soft note? Draw a diagram.
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उत्तर १
उत्तर २
The loudness of a sound wave is determined by its amplitude; it is proportional to the square of the amplitude. Therefore, the louder sound corresponds to the wave of larger amplitude.
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संबंधित प्रश्न
Shrillness of a sound is determined by the ______ of vibration.
Name the phenomenon that causes a loud sound when the stem of a vibrating tuning fork is kept pressed on the surface of a table.
Smaller the membrane, .................. is the pitch.
A tuning fork produces sound of ................... frequency.
The unit of loudness is _______.
How is loudness related to the amplitude of wave?
Name the unit in which the loudness of sound is expressed.
Two identical guitars are played by two persons to give notes of the same loudness and pitch. Will they differ in quality? Give reason for your answer.
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?
What is meant by the ‘pitch’ of a note? Does it depend on the loudness or ‘quality’ of the ‘note’? How is pitch ‘related’ with frequency?
