Three sound waves of equal amplitudes have frequency (v-1) , v, (v+1) . they superpose to give beat. The number of beats produced per second will be [AIEEE 2009]
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Three sound waves of equal amplitudes have frequency (v-1) , v, (v+1) . they superpose to give beat. The number of beats produced per second will be [AIEEE 2009]
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Answer:
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Explanation:-
♦Number of beats produced between v-1 and v is 1
♦Number of beats produced between v and v +1 is 1
♦Number of beats produced between v-1 and v+1 is 2