A tuning fork makes 256 vibrations per second in air. When the velocity of sound is 330 m / s , then wavelength of the tone emitted is

Question

A tuning fork makes 256 vibrations per second in air. When the velocity of sound is 330 m / s , then wavelength of the tone emitted is, 0.56 m, 0.89 m, 1.11 m, 1.29 m

MARKS App · Accepted Answer

v = n λ ⇒ λ = v n = 330 256 = 1.29 m

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