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Subjects
Science CBSE
Class 9
Sound
Textbook questions
9.
Exercises IX
Exercise condition:
3
m.
A sound wave travels at a speed of \(339\ m s^{-1}\). If its wavelength is \(1.5\ cm\), what is the frequency of the wave? Will it be audible?
Frequency
\(=\)
\(Hz\)
It is
not audible
audible
.
(
Note: Enter your answer with no decimal digits
)
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