Question

The period of a sound wave coming from an instrument is 0. 002 seconds. What is the frequency of the sound?.

Answer 1

• Time period=T=0.002s

$\\ \tt\hookrightarrow Frequency (\nu)=\dfrac{1}{T}$

$\\ \tt\hookrightarrow \nu=\dfrac{1}{0.002}$

$\\ \tt\hookrightarrow \nu=500Hz$