A fork gives `5` beats with a `40cm` length of sonometer wire.If the length of the wire is shortened by `1cm` ,the number of beats is still the same.The frequency of the fork is

Two forks A and B when sounded together produce 4 beat/s. The fork A is in unison with 30 cm length of a sonometer wire and B is in unison with 25 cm length of the same wire at the same tension Calculate the frequency of the forks.

A stretched sonometer wire is in unison with a uning fork. When the length is increased by 2% the number of beats per second is 5. Find the frequency of the forks.

A tuning fork of frequency 340 Hz produces 5 beats per second with a sonometer wire. If the tension is slightly increased the number of beats becomes 4. The frequency of sonometer wire is

Length of a sonometer wire is either 95 cm or 100 cm. In both the cases a tuning fork produces 4 beats then the frequency of tuning fork is :-

A turning fork is sounded together with a stretched sonometer wire of length 50 cm. When the tension in the wire is 100 N, 4 beats are heard. Find the frequency of the tuning fork if the same number of beats are heard when the tention in the wire reduced to 81 N.

A tuning forke is in unison with a resonance column of length 17 cm. When the length is increased by 1 mm, three beats are heard in one second. What is the frequency of the fork? Neglect the end correction?

A tuning fork is in unison with a sonometer wire 80 cm long. If 2 beats are heard on shortening the wire by one centimeter find the frequency of the fork?

Two tuning forks produce 5 beats when sounded together. A is in unison with 40 cm length of a sonometer wire under a constant tension and B is in unison with the same wire of length 40.5 cm under the same tension. Calculate fundamental frequency of the forks.

Wire having tension 225 N produces six beats per second when it is tuned with a fork. When tension changes to 256 N, it is tuned with the same fork, the number of beats remain unchanged. The frequency of the fork will be

A tuning fork is in unison with 1.0 m length of sonometer wire. When the stretching weights are immersed in water, the length of the wire in unison with the same tuning fork is 0.934 m. Calculate the density of the material of the weights ?