beats are produced by two waves given by y1=asin 2000πt and y2 = asin 2008πt. The no of beat heard per second is
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frequency of the first wave = 2000π/2π = 1000 Hz
Frequency of the second wave = 2008π/2π = 1004 Hz
Beats = 1004- 1000 = 4 Hz = 4 per second
Frequency of the second wave = 2008π/2π = 1004 Hz
Beats = 1004- 1000 = 4 Hz = 4 per second
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