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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