Physicseasy · Past Paper
What is the relationship between the velocity (v), frequency (f), and wavelength (λ) of a sound wave?
Av = f / λ
Bv = f λ
Cv = λ / f
Dv = f + λ
✓ Correct Answer: B — v = f λ
The velocity of a wave is the product of its frequency and its wavelength.
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