# How do you find period given wavelength and velocity?

## How do you find period given wavelength and velocity?

1. The equation needed is λ=vf .
2. Usually the equation is stated in this form: v=fλ .
3. λ is the wavelength. v is the wave speed. f is the frequency. (You may need to use this equation: f=1T if you are given the time period instead of frequency.)

### How do you find period from wavelength?

By definition, wavelength is just the distance between two identical points in the adjacent cycles of a wave, and period is the time it takes to complete one cycle of the wave. Frequency is then the number of cycles in a second. In other words, frequency is the inverse of period, frequency = 1 / period.

What is the difference between velocity wavelength and period?

The velocity of a wave is v, time period T, frequency n and wavelength λ. By the definition of wavelength, Wavelength = Distance travelled by the wave in one time period, i.e., in T second.

Is wavelength the period?

In physics, the wavelength is the spatial period of a periodic wave—the distance over which the wave’s shape repeats.

## How do you find the velocity of a wavelength?

45 second clip suggested4:43Wavelength, Frequency and Velocity Examples – YouTubeYouTube

### How do you find velocity given wavelength?

The speed of a wave can be found using the equation v=λf, or velocity = wavelength x frequency. If an ocean wave has a frequency of 2 hertz and a speed of 4 meters per second, what is its wavelength? Speed = Wavelength x Wave Frequency.

What is wavelength divided by period?

So in a time of one period, the wave has moved a distance of one wavelength. Combining this information with the equation for speed (speed = distance/time), it can be said that the speed of a wave is also the wavelength/period.

Is period and frequency the same?

Frequency and period are distinctly different, yet related, quantities. Frequency refers to how often something happens. Period refers to the time it takes something to happen. Frequency is a rate quantity.

## Does wavelength affect period?

In other words if the frequency is large, then the period is short and if the frequency is small, then the period is long. Remember that wavelength and velocity both affect the frequency, so we can also say, the higher the wavelength, the higher the wave period and the lower the velocity, the higher the wave period.