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Velocity of sound is given by the expres...

Velocity of sound is given by the expression, `v= f xx lambda`
Where, v= velocity of the wave,
f = frequency, `lambda` = wavelength
Using the above information answer the following questions
A tuning fork produces 256 waves in 2 seconds. The frequency of the tuning fork is

A

1.120 Hz

B

125 Hz

C

128Hz

D

130Hz

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