iphone14, there were a lot of constructive complaints on the Internet.
As for the specific details, I believe everyone has their own opinions.
Putting aside these, the color scheme of the iPhone 14 series is indeed amazing, and the newly added dark purple has won praise from many people.
Recently, Zhang Chaoyang popularized the dark purple color scheme of iPhone14 in his physics class. He said that purple does not exist in the sun spectrum. We see that purple is formed by the re-substituting of the spectrum by the human eye, so purple of iPhone14 is relatively rare and impressive.
Is this true?
pair, but it is not completely accurate.
In Zhang Chaoyang's words, the "purple" before and after is not the same "purple".
is like the two three primary colors we have learned in textbooks - "color light three primary colors" and "color three primary colors". Although they are both called " three primary colors ", one starts from an optical perspective and the other starts from a color perspective.
1666, British physicist Newton conducted a very famous experiment - the dispersion of light experiment. He used prism to decompose the white sunlight into seven ribbons: red, orange, yellow, green, blue, indigo, and purple. He defined the edge spectral color - "purple" as violent. In fact, this is not the same color as the purple purple we use every day. There is no color "purple" in the sunlight spectrum of
, so the purple "purple" used in iPhone14 does not exist. From this perspective, what Teacher Zhang Chaoyang said is not wrong. The reason why
is not completely accurate.
is because there is actually "purple" in the sun's spectrum, but it is not the "purple" in the "purple morning glory" and "purple grapes" that we understand in daily life.
When it represents the "violet" in the solar spectrum from an optical perspective, it has a proper noun in English, called "Violet", which represents optically pure "violet" - that is, light with a wavelength in the range of 380 nanometers to 450 nanometers.
In Chinese, this word is translated as "blue-purple" and is also simply translated as "purple" by many people. But the "blue purple" or "purple" here is not the same as the "purple" seen and mentioned in life.
Rainbow, visible light bands derived from decomposing sunlight with prisms, all contain this pure purple (Violet). It’s just that it is very marginal and accounts for too little proportion, making it difficult for us to tell.
Purple is rare in lighting design, but whenever it appears, it always has a different elegance.
like its existence, bringing people a sense of mystery. It often gives people nobility and romance in the space.