1.

 A tuning fork makes 256 vibrations per second in air. When the velocity of sound is 330 m/s, then wavelength of the tone emitted is    [KCET 1994; AFMC 1998;  MH CET 1999; CBSE PMT 1999]

A.   0.56 m 
B.   0.89 m
C.   1.11 m 
D.   1.29 m
Answer» E.


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