When beats are produced by two progressive waves of nearly the same frequency, which one of the following if correct?

When beats are produced by two progressive waves of nearly the same frequency, which one of the following is correct

When beats are produced by two progressive waves of same amplitude and of nearly same frequencies then the maximum loudness of the resulting sound is n times the loudness of each of the component wave trains. The value of n is

When beats are produced by two progressive waves of same amplitude and of nearly same frequencies then the maximum loudness of the resulting sound is n times the loudness of each of the component wave trains. The value of n is

Beats are produced by the superimposition of two waves of nearly equal frequencies. Which of the following statements is CORRECT?

When interference is produced by two progressive waves of equal frequencies, then the maximum intensity of the resulting sound are N times the intensity of each of the component waves. The value of N is

When interference is produced by two progressive waves of equal frequencies, then the maximum intensity of the resulting sound are N times the intensity of each of the component waves. The value of N is

When two progressive waves of nearly equal frequencies superimposed and give rise to beats then

Two wires are producing fundamental notes of the same frequency. Change in which of the following factors of one wire will not produce beats between them

The beats are produced by two sound sources of same amplitude and of nearly equal frequencies. The maximum intensity of beats will be ...... that of one source