1.

The frequency of tuning forks A and B are respectively 3% more and 2% less than the frequency of tuning fork C. When A and B are simultaneously excited, 5 beats per second are produced. Then the frequency of the tuning fork 'A' (in Hz) is                                                                   [EAMCET 2001]

A. 98
B. 100
C. 103
D. 105
Answer» D. 105


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