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.

← Exciting physics experiment gliders on an air track Two lamps connected in parallel find the equivalent circuit resistance →