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प्रश्न
Fill in the blank with suitable word :
Quality of sound depends on ........................
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उत्तर
Quality of sound depends on waveform.
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संबंधित प्रश्न
How is ultrasound used for cleaning?
Name the unit used to measure the loudness of sound. Also write its symbol.
What name is given to sound waves of frequencies higher than 20 kHz ?
What is meant by the 'loudness' of sound ? On what factor does the loudness of a sound depend ?
Explain the term 'pitch' of a sound. On what factor does the 'pitch' of a sound depend ?
What is the range of frequencies associated with (a) infrasound (b) audible sound, and (c) ultrasound ?
Write any three applications (or uses) of ultrasound.
Which of the two produces ultrasonic waves : porpoise or whale ?
The ultrasound waves can penetrate into matter to a large extent because they have :
Expand the abbreviation of the term SONAR.
