Science, asked by gurjeetsandhu4987, 1 year ago

Is a sound wave with wave length 1.32 cm and wave velocity 330 m/s audible to a human ear ? Why ?

GSEB - Class 9 Chapter - 2. Wave Motion and Sound Page 24

Answers

Answered by Anonymous
1
v = fλ
330= f×1.32×1/100
f = 2.5hz
and can't audible because The human ear can respond to minute pressure variations in the air if they are in the audible frequency range, roughly20 Hz - 20 kHz.
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