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Hw many sound nodes are combine together and also find beat frequency

akanksha mishra , 7 Years ago
Grade 12th pass
anser 1 Answers
Vikas TU
Dear student
There are 2 sound nodes found in this question , Once you break into sin^2x , it will break down into Cos term . 
Hope this help 
Good Luck 
Last Activity: 6 Years ago
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