PH-2262
Wave speed
Physics · Secondary 4 · Medium · Wave speed
A sound wave travels through air at a speed of 340 m/s. The distance between two consecutive compressions is 0.85 m.
What is the frequency of the sound wave?
What is the frequency of the sound wave?
- 170 Hz
- 290 Hz
- 340 Hz
- 400 Hz
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