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Science CBSE Homework Assignments
Class 9
Sound
Characteristics of wave II
2.
Wavelength of the wave II
Task:
2
m.
If the speed of a wave is \(340\ m/s\) and its frequency is \(1700\ Hz\), then \(λ\) for this wave in \(cm\) will be:
\(2\)
\(0.2\)
\(20\)
\(200\)
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