164372 A tuning fork \(\mathbf{P}\) of frequency \(256 \mathrm{~Hz}\) produces 4 beats with another tuning fork \(Q\). When a small amount of wax is attached to \(Q\), the number of beats heard per second is 2 . The original frequency of the fork \(Q\) is :

164373 The frequency of a fork is \(\mathbf{2 0 0} \mathrm{Hz}\). The distance through which sound travels by the time the fork makes 16 vibrations is (velocity of sound in air is \(340 \mathrm{~ms}^{-1}\) ) :

164374 Two closed-end pipes, when sounded together produce 5 beats per second. If their lengths are in the ratio \(100: 101\), then fundamental nodes (in \(\mathrm{Hz}\) ) produced by them are :

164375 At what temprature,the velocity of sound will be double its value at \(273 \mathrm{~K}\) :

164372 A tuning fork \(\mathbf{P}\) of frequency \(256 \mathrm{~Hz}\) produces 4 beats with another tuning fork \(Q\). When a small amount of wax is attached to \(Q\), the number of beats heard per second is 2 . The original frequency of the fork \(Q\) is :

164373 The frequency of a fork is \(\mathbf{2 0 0} \mathrm{Hz}\). The distance through which sound travels by the time the fork makes 16 vibrations is (velocity of sound in air is \(340 \mathrm{~ms}^{-1}\) ) :

164374 Two closed-end pipes, when sounded together produce 5 beats per second. If their lengths are in the ratio \(100: 101\), then fundamental nodes (in \(\mathrm{Hz}\) ) produced by them are :

164375 At what temprature,the velocity of sound will be double its value at \(273 \mathrm{~K}\) :

164372 A tuning fork \(\mathbf{P}\) of frequency \(256 \mathrm{~Hz}\) produces 4 beats with another tuning fork \(Q\). When a small amount of wax is attached to \(Q\), the number of beats heard per second is 2 . The original frequency of the fork \(Q\) is :

164373 The frequency of a fork is \(\mathbf{2 0 0} \mathrm{Hz}\). The distance through which sound travels by the time the fork makes 16 vibrations is (velocity of sound in air is \(340 \mathrm{~ms}^{-1}\) ) :

164374 Two closed-end pipes, when sounded together produce 5 beats per second. If their lengths are in the ratio \(100: 101\), then fundamental nodes (in \(\mathrm{Hz}\) ) produced by them are :

164375 At what temprature,the velocity of sound will be double its value at \(273 \mathrm{~K}\) :

164372 A tuning fork \(\mathbf{P}\) of frequency \(256 \mathrm{~Hz}\) produces 4 beats with another tuning fork \(Q\). When a small amount of wax is attached to \(Q\), the number of beats heard per second is 2 . The original frequency of the fork \(Q\) is :

164373 The frequency of a fork is \(\mathbf{2 0 0} \mathrm{Hz}\). The distance through which sound travels by the time the fork makes 16 vibrations is (velocity of sound in air is \(340 \mathrm{~ms}^{-1}\) ) :

164374 Two closed-end pipes, when sounded together produce 5 beats per second. If their lengths are in the ratio \(100: 101\), then fundamental nodes (in \(\mathrm{Hz}\) ) produced by them are :

164375 At what temprature,the velocity of sound will be double its value at \(273 \mathrm{~K}\) :