Two sources of sound of the same frequency produce sound intensities `I` and `4I` at a point `P` when used individually. If they are used together such that the sounds from them reach `P` with a phase differenceof `2pi//3`, the intensity at `P` will be

Two sounds sources of same frequency produce sound intensities I_(0) and 4I_(0) at a point P when used separately . Now , they are used together so that the sound waves from the reach P with a phase difference phi . Determine the resultant intensity at P for (i) phi = 0 (ii) phi = 2 pi //3 (iii) phi = pi

Two sources of sound of intensity I and 4I are used in an interference of sound experiment. Then the intensity of sound at a point where the waves from the two sources superimpose with a phase difference of (pi /2) rad is

Waves from two sources of intensities I and 3I are used in an interference experiment. Calculate the intensity at point where the waves superimpose with a phase difference of (i) pi//2 and (ii) pi .

Two sources of intensities I and 4 I are used in an interference experiment.Obtain intensities at points,where the waves from two sources superimpose with a phase different of 0

There are 10 sound sources each producing intensity I at a point independently. The are incoherent. Average intensity of sound at that point will be:

Two identical sources of sound S_(1) and S_(2) produce intensity I_(0) at a point P equidistant from each source . (i) Determine the intensity of each at the point P . (ii) If the power of S_(1) is reduced to 64% and phase difference between the two sources is varied continuously , then determine the maximum and minimum intensities at the point P . (iii) If the power of S_(1) is reduced by 64% , then determine the maximum and minimum intensities at the point P .

Two sources of intensity I and 4I are used in an interference experiment. Find the intensity at points where the waves from two sources superimpose with a phase difference (i) zero (ii) (pi)/(2) and (iii) pi .