Question

a tuning fork of frequency 700hz is vibrating at one side of a tube as shown. if no sound is heard at the other end then the velocity of the sound is....
ans is 319 m/s
kindly give me the procedure

Answer 1

The velocity of the sound in the tuning fork can be calculated using the formula, velocity=frequency*wavelength.

Explanation:

• Here, the frequency= 700hz and velocity= 319 m/s
• Hence, we can calculate the wavelength using the above formula and hence the wavelength= velocity/ frequency= 319/700= 0.455.
• If we again calculate the velocity of sound with the given wavelength, velocity= 700*0.455= 319 m/s , hence answer is obtained.
• The velocity of the sound in tuning fork can be calculated with frequency of vibration and the number of vibrations done by the tuning fork.

To know more:

1) The frequency of a tuning fork is 256 Hz and velocity of sound in air is 350 m / s. Find the distance covered by the wave when the fork completes 16 vibrations?

https://brainly.in/question/6997202

2) What do you mean by tuning fork?

https://brainly.in/question/2612735