The radius of stretched sring is decreased by 1% . Then the change in fundamental frequency

The linear density of a stretched string is increased by 1%. Then the change in fundamental frequency of string is

A stretched string is taken and stretched such that elongated by 1% then the fundamental frequency decreased by x xx10^(-1) % what is the value of x ?

The tension in a stretched string fixed at both ends is changed by 2% , the fundamental frequency is found to get changed by 15Hz . (a) wavelength of the string of fundamental frequency does not change (b) velocity of propagation of wave changes by 2% (c ) velocity of propagation of wave changes by 1% (d) original frequency is 1500Hz

If the tension in a stretched string fixed at both ends is changed by 21% , the fundamental frequency is found to increase by 15 Hz , then the

If the tension in a stretched string fixed at both ends is changed by 21% , the fundamental frequency is found to increase by 15 Hz , then the

A string is taken and stretched so that it elongates by 2% . Then its fundamental frequency