A stretched string resonates with a tuning fork of frequency 480 Hz, when the length of the string is 60 cm. The length of the same string required to vibrate resonantly with a tuning fork of frequency 240 Hz will be

A stretcded sting resomates with tuning fork of frequency 512 Hz. When length o fthe string is 0.5 m. the length of the string required to vibrate resonantly with a tuning fork of frequeny 256 Hz would be

A stretched string resonates with a tuning fork of frequency 500 Hz, when the length of the string is 0.75 m. If a tuning fork of frquency 250 Hz is used, then the new resonating length will be

A stretched string is in unison with a tuning fork of frequency 392Hz. If the length of the string is decreased by 2% , then the number of beats heard per second will be

What should be the length of smallest closed organ pipe which will resonate with tuning fork of frequency 250Hz?

A stretched wire under a tension of 4 kg wt is in unison with a tuning fork of frequency 512 Hz. How should the tension be altered to make the wire vibrate in unison with a tuning fork of frequency 256 Hz ?

In one metre long open pipe what is the harmonic of resonance obtained with a tuning fork of frequency 480 Hz

A stretched string is in resonance with a tuning fork of frequency 250 Hz. If the distance between two consecutive antinodes on the string is 5, then the velocity of the progressive wave in the string is

A sonometer wire of length 65cm is in resonance with a tuning fork of frequency N. If the length of the wire is decreased by 1cm and it is vibrated with the same tuning fork, 8 beats/s are heard, then the frequency of the tuning fork will be

A resonance air column of length 20 cm resonates with a tuning fork of frequency 250 Hz . The speed of sound in air is

In reasonace tube experiment with a tuning fork of frequency 480Hz the consecutive reasonance lengths are 30cm then determine speed of sound is