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प्रश्न
Explain the following and illustrate your answer by drawing appropriate diagram:
Loudness
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उत्तर
Loudness: Loudness is the property by virtue of which a loud sound can be distinguished from a faint one, both having the same pitch and quality. The loudness of a sound depends on the amplitude (or intensity) of the wave.
Soft and loud notes
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संबंधित प्रश्न
If the amplitude of vibration is large, sound is feeble.
The safe limit of loudness of audible sound is
How is loudness related to the amplitude of wave?
Name the unit in which the loudness of sound is expressed.
Two waves have frequencies 256 Hz and 512 Hz, but same amplitude. Compare their (i) loudness, and (ii) pitch
Name the unit in which loudness of sound is measured.
The same musical note when played on a piano and when played on a flute sounds different.
What is the noise? Give an example.
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?
