wavelength
- noun
- /ˈweɪv.lɛŋkθ/
- Specialized
- In this experiment, we measured the wavelength from crest to crest of the sound wave.
- wavelength of light
- short-wavelength
- long-wavelength
Omega is change, but the wavelength really doesn't change.
- Omega is change, but the wavelength really doesn't change.
- It also stretches the wavelength of of light.
- A small frequency means a long wavelength, which means small energy.
- There's a shift in the wavelength, the colour of the light.
- It is colour, maybe even extended to invisible wavelengths, ultraviolet, infrared.
- The risk of that happening depends on the wavelength of the photons.
- The light wave gets stretched to longer redder wavelengths of light, so it gets redder.
- So how big is a wavelength of visible light?
- For that, you need to look at longer infrared wavelengths of light, so you need JWST.
- The electromagnetic equations permit radiation of any wavelength and of any frequency.
Examples
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So how big is a wavelength of visible light?
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A small frequency means a long wavelength, which means small energy.
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And so that means the wavelength is very small.
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In fact, we could actually work out at what wavelength that happens at.
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Students are asked what wavelength they think the video was made with.
Academic text (1999) -
Sam, what's the range of human vision? - Distance? - No, wavelength.
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But you put these plates so close together that the wavelength between the two plates is too small.
Fiction book (2000) -
There's a shift in the wavelength, the colour of the light.
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Each color has its own wavelength and affects our bodies and brains differently.
Academic text (2008) -
In other words, the shorter the wavelength, the more is the scattering.
Idioms
Compounds
How Long
Surface Forms
Morphology
Etymology
Wavelength is made of wave and length and names the 'length' of one wave, the distance from one top of a wave to the next. So in science a wavelength tells how big or small a wave is, from sound and radio to visible light.