A wave with a frequency of 387 Hz: What is the period of the wave?
Frequency and Period of a Wave
Frequency is the number of complete waves that pass a point in a given time. It is usually measured in Hertz (Hz), which represents cycles per second. On the other hand, the period of a wave is the time it takes for one complete cycle to pass a point. The period is the reciprocal of the frequency.
Calculating the Period
In this case, the wave has a frequency of 387 Hz. To find the period of the wave, we can use the formula:
Period (T) = 1 / Frequency (f)
Substitute the given frequency into the formula:
Period (T) = 1 / 387 Hz
Therefore, the period of the wave is ¹/₃₈₇ seconds.
Conclusion
Understanding the relationship between frequency and period is essential in the study of waves. The period of a wave tells us the time it takes for one complete cycle, while the frequency measures how many cycles occur in a given time frame.
A wave travels at a frequency of 387 Hz. What is the period of the wave?Answer:
¹/₃₈₇ second
Explanation:
The period of a wave is the reciprocal of its frequency.
So here, the period would be ¹/₃₈₇ second, which means a point in the wave goes to its original location every ¹/₃₈₇ second.