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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