Two identical stinged instruments have a frequency of 100Hz. The tension in one of them is increased by 4%.If they are now sounded together the number of `beat//s` is

Two identical stringed instruments have frequency 100 Hz . If tension in one of them is increased by 4% and they are sounded together then the number of beats in one second is

Two identical wires are put under same tension and have same frequency of vibration. When tension in one of the wire is increased by 2%, then 6 beats/sec can be heard. What will be the original frequency of the wires ?

Two identical piano strings of length 0.750 m are each, tuned exactly to 500 Hz. The tension in one of the strings is then increased by 21% . If they are now struck, what is the beat frequency between the fundamental mode of the two strings?

Two identical piano strings of length 0.750 m are each, tuned exactly to 500 Hz. The tension in one of the strings is then increased by 21% . If they are now struck, what is the beat frequency between the fundamental mode of the two strings?

Two identical wires have a fundamental frequency of 100Hz, when kept under the same tension . If the tension of one of the wires is increased by 21% , the number of beats produced is

Two identical piano strings of length 0.750 m are each tunned exactly to 440 Hz . The tension in one of the strings is then increased by 1.0 % . If they are now struck , what is the beat frequency between the fundamental of the two strings ?

Two identical wires have the same fundamental frequency of 400 Hz . when kept under the same tension. If the tension in one wire is increased by 2% the number of beats produced will be

Two identical wires have the same fundamental frequency of 400 Hz . when kept under the same tension. If the tension in one wire is increased by 2% the number of beats produced will be