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प्रश्न
In a longitudinal wave, compression and rarefaction are formed.
विकल्प
True
False
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उत्तर
True.
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संबंधित प्रश्न
What do you understand by the loudness of sound?
The pitch of sound depends on frequency.
If the amplitude of a wave is doubled, what will be the effect on its loudness?
State three factors on which loudness of sound heard by a listener depends.
Name and define the characteristic which enables one to distinguish two sounds of same loudness, but of different frequencies, given by the same instrument.
The frequencies of notes given by flute, guitar and trumpet are respectively 400 Hz, 200 Hz and 500 Hz. Which one of these has the highest pitch?
Two identical guitars are played by two persons to give notes of the same pitch. Will they differ in quality? Give a reason for your answer.
Explain the following and illustrate your answer by drawing appropriate diagram:
Pitch
How is it possible to detect the filling of a pitcher under a tap by hearing its sound at a distance?
