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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 1 > Chapter 16 - Wave Motion and Waves on a String > Consider ten identical sources of sound all giving the same frequency but having phase angles which are random. If the average intensity of each source is I0​ the average of resultant intensity due to all these ten sources will be

Consider ten identical sources of sound all giving the same frequency but having phase angles which are random. If the average intensity of each source is I0​ the average of resultant intensity due to all these ten sources will be

4mm and 7mm arrive at a given point with successive phase difference is pie/2.The amplitude of the resulting wave in mm is given by Three waves of equal frequency having amplitude 10mm