Question

A tuning fork makes 256 vibrations per second in air ,if the speed of sound is 330m/s ,what is the wave length of the sound?

Answer 1

wave length = speed of sound / frequancy
= 330 / 256
= 1.29 ans

Answer 2

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