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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