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Subjects
Science CBSE
Class 9
Sound
Textbook based HOTS II
19.
Multiple choice question XIX
Exercise condition:
2
m.
A longitudinal wave is produced on a slinky toy. The wave travels at a speed of \(30\ cm/s\) and the frequency of the wave is \(20\ Hz\). What is the minimum separation between two consecutive compressions of the slinky toy?
\(2.5\ cm\)
\(1.5\ cm\)
\(0.5\ cm\)
\(1.8\ cm\)
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