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प्रश्न
Fill in the blank with suitable word :
Loudness of sound depends on .....................
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उत्तर
Loudness of sound depends on amplitude.
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संबंधित प्रश्न
Explain how defects in a metal block can be detected using ultrasound.
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Name the unit used to measure the loudness of sound. Also write its symbol.
Fill in the blank with suitable word :
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Fill in the blank and explain.
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Expand the abbreviation of the term SONAR.
