A sonometer wire under tension of 64 N vibrating in its fundamental mode is in resonance with a vibrating tuning fork. The vibrating portion of the sonometer wire has a length of 10 cm and mass of 1 kg. The vibrating tuning fork is now moved away from the vibrating wire with a constant speed and an observer standing near the sonometer hears one beat per second. Calculate the speed with which the tuning fork is moved, if the speed of sound in air is 300 m/s.

A sonometer wire under tension of 63 N vibrating in its fundamental mode is in resonance with a vibrating tuning fork. The vibrating portion of that sonometer wire has a length of 10 cm and a mass of 1 g. The vibrating tuning fork isnow moved away from the vibrating wire with a constant speed and an observer standing near the sonometer hears one beat per second. Calculate the speed with which the tuning fork is moved if the pseed of sound in air is 300 m/s.

A sonometer wire under tension of 64 N uibrating in its fundamental mode is in resonance with a uibrating tuning fork . The uibrating portion of the sonemether wire has a length of 10 cm and mass of 1 g . The uibrating tuning fork is now moved away from the uibrating wire with a constant speed and an observer standing near the sonometer hears one beat per second . Calculate the speed with which the tuning fork is moved , if speed of sound in air is 300 m//s .

A sonometer wire under tension of 128 N vibrates in resonance with a tuning fork . The vibrating portion of sonometer wire has length of 20 cm and mass 1 g . The vibrating wire at constant speed of 0.75 m//s and an observer standing near the sonometer hear 1 beat//s . Find the speed of sound in air.

A tuning fork produces 4 beats/s with a sonometer wire when its lengths are 50cm , 51cm . The frequency of that tuning fork is

A sonometer wire of length L_(1) and vibrating in its fundamental mode is in unison with a tuning fork of frequency n. When the vibrating length of the same wire is reduced to L_(2) , it produces x beats/second with the fork. What is the frequency of teh fork ?

When a sonometer wire vibrates in the second overtone, there are

A sonometer wire vibrating in its fundamental mode, is in unison with a tuning fork when the length of the wire between the bridges is 25 cm. By keeping the same tension , the length between the bridges is increased to 75 cm. The tuning fork can still be in resonance with the vibrating wire , provided the wire vibrates with

For a vibrating tuning fork is put in contact with the sonometer box then the rider on the wire falls down. The frequency of tuning fork, as the compared to that of the sonometer wire will be -

A tuning fork is vibrating at 250 Hz. The length of the shortest closed organ pipe that will resonate with the tuning fork will be (Take speed of sound in air as 340 ms^( -1) )

A sonometer wire of length l vibrates in fundamental mode when excited by a tunning fork of frequency 416 Hz. If the length is double keeping other things same the string will