Question

A tuning fork makes 256 vibration in a medium of air if the velocity of sound is 330 m/s then the wave length of tone is ______

Answer 1

Answer:

Frequency = 256 Hz

Speed of sound = 330m/s

Wavelength =???

According to the formula,

Speed = Wavelength * Frequency

Wavelength= Speed/ Frequency

Wavelength = 330/256

Wavelength= 1.42578125 m

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Answer 2

Answer:

1.28m/s

Explanation:

$\nu = \frac{v}{\lambda} \\\\\lambda = \frac{v}{\nu} \\\\\lambda = \frac{330}{256} \\\\\lambda = 1.28 m/s$