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The frequency of tuning forks A and B are respectively 3% more and 2% less than the frequency of the tuning fork C. When A and B are simultaneously excited then 5 beats per second are produced. The frequency of the tuning fork A is |
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Answer» The frequency of tuning forks A and B are respectively 3% more and 2% less than the frequency of the tuning fork C. When A and B are simultaneously excited then 5 beats per second are produced. The frequency of the tuning fork A is |
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