Beats are heard at the rate of 12 every 5 seconds when two open pipes of lengths 84 cm and 85 cm vibrate in the fundamental mode.Find the velocity of sound.

An open pipe of length l vibrates in fundamental mode. The pressure variation is maximum at

Two similar open organ pipes of length 50 cm and 50.5 cm produce 3 beats per second when sounded together. The velocity of sound in air is

If two open organ pipes of length 50 cm and 51 cm sounded together produce 7 beats per second , the speed of sound is

Length of 0.3 m wire vibrates in fundamental mode at frequency 480 Hz. The velocity of sound wave in air is

The velocity of a transverse wave on a string of length 0.5 is 225 m/s . While this string is vibrating in the fundamental harmonic , what is the wavelength of sound produced in air if the velocity of sound in air is 330 m/s ?

Two closed organ pipes of length 100 cm and 101 cm product 16 beats is 20 sec, When each pipe is sounded in its fundamental mode calculate the velocity of sound .

A closed organ pipe and an open organ pipe of same length produce 2 beats/second while vibrating in their fundamental modes. The length of open organ pipe is halved and that of closed pipe is doubled. Then, the number of beats produced per second while vibrating in the fundamental mode is

Two sound waves having wavelengths of 87 cm and 88.5 cm respectively , when superimposed, produce 10 beats per second . Find the velocity of sound .

Calculate the velocity of sound in gas in which two waves of wavelengths 50 cm and 50.5 cm produce 6 beats per second.

Two sound waves having wavelengths 81 cm and 82.5 cm produce 8 beats per second. Calculate the speed of sound in air.