Answer to Question #259256 in Physics for nilanjan sau

Question

the time period of a sound wave from a guitar is 2ms. its frequency will be

Answer 1

Given:

$T=2\:\rm ms=2*10^{-3}\;\rm s$

The frequency of oscillation

$$f=\frac{1}{T}=\frac{1}{2*10^{-3}\;\rm s}=500\:\rm Hz$$