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What Name is Given to Sound Waves of Frequencies Higher than 20 Khz ? - Science

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What name is given to sound waves of frequencies higher than 20 kHz ?

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Solution

Ultrasonic sound is sound waves of frequencies higher than 20 kHz.

Concept: SONAR
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APPEARS IN

Lakhmir Singh Science Class 9 Physics
Chapter 5 Sound
Very Short Answers | Q 36 | Page 207
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