Answer:
Period of the given wave is 0.5 milliseconds.
Step-by-step explanation:
We are given the frequency of the wave as 2 KHz
We know the relation between period and frequency of a wave is given by
![Period=(1)/(frequency)](https://img.qammunity.org/2020/formulas/computers-and-technology/college/oxywmgop1fz97tk1omn4cy530mxmwj7z7s.png)
Applying the given values we get
![Period=(1)/(2* 10^(3))\\\\\therefore Period=0.5* 10^(-3)seconds](https://img.qammunity.org/2020/formulas/computers-and-technology/college/tp878tkelpsac0i117rmk0wv46pvx5x1bj.png)
Thus period is 0.5 milliseconds.