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Wavelength, λ(lambda), and frequency, f, are just different ways of perceiving a moving waveform. They are connected by the wave velocity, v, of the medium:

v = λ * f, f = v / λ, λ = v / f

Sound in air is 343 m/s (at 20 degrees celsius);

Sound in water is 1450 m/s (at 0 degrees celcius);

Light speed uses a different velocity term:

c = 299,792,458 m/s.

c = λ * f, f = c / λ, λ = c / f

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9y ago
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11y ago
  • wavelength is the length of one cycle.
  • frequency is the number of cycles per second.

they are inversely proportional.

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13y ago

Yes ,yes they are.

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Q: Are frequency and wavelength the same thing?
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Related questions

What is amplitude frequency and wavelength of a wave?

The frequency and wavelength are the same thing. Not effected by the amplitude in the least.


How are amplitude wave length and frequency connected?

The frequency and wavelength are the same thing. Not effected by the amplitude in the least. (Velocity= frequency x wavelength).


What will happen to the wavelength of a wave if the frequency is left unchanged?

If the frequency stays the same, then the wavelength stays the same.


How does velocity vary with wavelength if frequency is the same?

Velocity equals frequency times wavelength. If frequency is constant, velocity is proportional to wavelength; one increases at the same rate as the other.


How the wavelength traveling with the same speed would change if the frequency of the waves increase?

The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.


What decreases as the frequency of a sound wave increases?

Wavelength.


How would the wavelength of waves traveling with the same speed change if the frequency of the waves increase?

The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.


How wavelength of waves traveling with the same speed would change if the frequency of the Waves increases?

The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.


How the wavelength of waves traveling with the same speed would change if the frequency of the waves increase?

The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.


How wavelength of waves traveling with the same speed would change if the frequency of waves increase?

The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.


How the wavelength of waves traveling with the same speed would change if the frequency of the waves increases?

The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.


How does the various kinds of EM waves differ from each other?

They differ in frequency. (That's exactly the same thing as saying that they differ in wavelength, since frequency and wavelength are firmly connected.) (That's also the same thing as saying that they differ in the quantity of energy carried by each photon, since the amount of energy carried by each photon is firmly connected to frequency.)