Question

question 2 of 10 what is the frequency of a wave that has a period of 0.5 seconds? a. 200 hz b. 20 hz c. 0.5 hz d. 2 hz

Explanation:

Step1: Recall frequency - period formula

The formula is $f=\frac{1}{T}$, where $f$ is frequency and $T$ is period.

Step2: Substitute given period value

Given $T = 0.5\ s$, then $f=\frac{1}{0.5}=2\ Hz$.

Answer:

D. 2 Hz