The frequency of a tunning fork is $384$ per second and velocity of sound in air is $352 m/s$. How far the sound has traversed while fork completes $36$ vibration .... $m$
Medium
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(d) $\lambda = \frac{v}{n} = \frac{{352}}{{384}}$;
during $1$ vibration of fork sound will travel $\frac{{352}}{{384}}m$
during $36$ vibration of fork sound will travel $\frac{{352}}{{384}} \times 36 = 33\,m$
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