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Transverse wave
- Mathematics and experiments show that light is a transverse wave – the electric and magnetic field vectors point in directions that are perpendicular to the direction of motion of the light wave (and as it turns out, they also rare always perpendicular to each other).
Aug 30, 2018 · Instead of having to process an infinite number of values, the human eye reduces color down to three values: red (r r), green (g g), and blue (b b). This is done by the cone cells of the eye's retina; each one appears under the microscope as either red, green, or blue.
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We see the mix of red light and green light as yellow light...
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May 3, 2021 · If two light sources of different wavelengths that correspond to two arbitrary colours, say blue and yellow, constructively join, they will result in a green central fringe, as any colour mixing chart would tell us.
Jan 16, 2021 · The modern range of wavelengths and colors distinguishes deep blue and light blue. Real vs Theoretical Visible Spectrum. Although scientists assign wavelength ranges for the colors, they are continuous. There aren’t any boundaries between one color and another. The wavelength limits of human vision are ambiguous, too.
If light is a particle, then why does it refract when travelling from one medium to another? And if light is a wave, then why does it dislodge electrons ? But all behavior of light can be explained by combining the two models: light behaves like particles and light behaves like waves.
Resource. Email Us. See our newsletters here. Light is made up of wavelengths of light, and each wavelength is a particular colour. The colour we see is a result of which wavelengths are reflected back to our eyes.
We know that light is a wave based on how it behaves – it exhibits the same properties of other waves we have examined – it interferes with itself, it follows an inverse-square law for intensity (brightness), and so on.
People also ask
Why is light a colour?
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Is RGB a universal color?
Is light a wave or a particle? How is it created? And why can’t humans see the whole spectrum of light? All your questions answered.
