what is the frequency of this wave if the following wave chain occurs in one second? 4 hz 5 hz 3 hz 6 hz

what is the frequency of this wave if the following wave chain occurs in one second? 4 hz 5 hz 3 hz 6 hz
Answer
Explanation:
Step1: Recall frequency definition
Frequency is the number of complete waves per second.
Step2: Count waves in 1 second
By observing the wave - chain, we can see there are 4 complete waves in one second.
Answer:
4 Hz