CISCEICSE Class 9
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Can we hear sounds of frequencies:Less than 20 Hz - Physics

One Line Answer

Can we hear sounds of frequencies:
Less than 20 Hz

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Solution

Less than 20Hz - we cannot hear the sound.

Concept: Propagation and Speed in Different Media
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Chapter 7: Sound - Range of Hearing [Page 284]
Q 5.1
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Frank Class 9 Physics ICSE
Chapter 7 Sound
Range of Hearing | Q 5.1 | Page 284
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