another property of longitudinal waves is fre...
another property of longitudinal waves is frequency. just as in transverse waves, frequency is the number of wave cycles that pass a fixed point in a certain amount of time. frequency is usually measured in hertz (hz), with 1 hertz being equivalent to 1 wave cycle per second. for example, if eli creates a wave in a spring toy so that 4 compressions pass a point every second, the frequency is 4 hertz. if eli creates a wave so that 9 wave compressions pass a point every 3 seconds, what is the frequency of the wave? hz
Answer
# Answer:
3 Hz
# Explanation:
## Step1: Recall frequency formula
Frequency = $\frac{\text{Number of cycles}}{\text{Time}}$
## Step2: Identify values
Number of cycles = 9, Time = 3 s
## Step3: Calculate frequency
Frequency = $\frac{9}{3}=3$ Hz