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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two identical sources of sound S1 and S2 produce intensity I0 at a point p equidistant from each source. (a) Determine the intensity of each source at the point P. (b) If the power of S1 is reduced to 64% and phase difference between the two sources is varied

Two identical sources of sound S1 and S2 produce intensity I0 at a point p equidistant from each source. (a) Determine the intensity of each source at the point P. (b) If the power of S1 is reduced to 64% and phase difference between the two sources is varied

they are used together so that the sound waves from them reach P with a phase difference phi. Two sound sources of same frequency produce sound intensities I0 and 4I0 at a point P when used separately. Now