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Subjects
Science State Board
Class 8
Sound
Properties of sound and types of musical instruments
7.
Relation between the number of waves and wavelength
Exercise condition:
4
m.
The frequency of a sound wave is
200
\(Hz\) and, its wavelength is
180
\(cm\). What is the distance travelled by a soundwave to produce
150
waves?
Answer
:
The wavelength of the sound is
\(m\).
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