Question

a person who is sitting at a distance of 400m from a source of sound is listening to a sound of 600Hz. find the time period between successive compressions from the source?​

Answer 1

$\large \underline{ \underline{ \sf \: Solution : \: \: \: }}$

We know that ,

$\large \fbox{\fbox{ \sf Time \: period = \frac{1}{ \: Frequency \: } }}$

$\to \sf T = \frac{1}{600} \\ \\ \to \sf T = 0.001666667 \: sec$

Thus , the required value of time period is 0.001666667 sec

Answer 2

Answer:

Given:-

$frequency \: of \: sound \: n = 600hz$

To find:-

$time \: period \: between \: successive$

$compressions,T=?$

solution:-

$T= \frac{1}{n} = \frac{1}{600}$

$= 1.7 \times 10 {}^{ - 3} s$

$Time \: period,T=0.0002 s$

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