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Achromatic means "without color". An achromatic lens is a lens that is virtually free from prismatic color distortions.
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When something lacks hue, it is referred to as achromatic or neutral.
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Achromatic means being without color or having no color.
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The distracting violet fringing of the image in the telescope was limited by the use of an achromatic lens system.
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Words that mean "not based on color or "having no color" include achromatic (the literary meaning is colorless).
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Achromatic term refers to designating color perceived to have zero saturation and therefore no hue like neutral grays, white or black. Therefore this term is often associated with plainness and simplicity.
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The achromatic lens was invented by English scientist John Dollond in the 18th century. He developed this lens design to address issues of chromatic aberration in optical instruments like telescopes and microscopes, resulting in improved image quality.
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An achromatic neutral is any gray that is created by mixing white and black. White and black are also achromatic. A chromatic neutral is created by mixing the three primary hues (blue, yellow, and red) or complementary colors in just the right proportions to create a neutral "gray" color. Achromatics do not contain any hues.
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Achromatic means "without color." During a hydrolysis test, starch auger is used to grow bacteria. An iodine reagent is used to flood the plate. The starch is dyed a blue-brown color. Areas where the starch has been completely digested by the bacteria, are clear. That is known as the achromatic point, or the point at which all the starch has been consumed and the iodine does not dye the auger.
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Achromatic means without color so an achromatic point could be black or white.
It is the point at which starch no longer gives a positive result (blue color) to Iodine test.3 answers
An achromatic lens is a type of lens designed to minimize chromatic aberration, which causes colors to focus at different points. It is made by combining two different types of glass with varying refractive indexes to reduce this effect. The power of an achromatic lens is related to its ability to focus light without chromatic aberration, while its dispersive power is diminished due to the combination of different glass types.
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Achromatic means being without color or having no color.
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Richard Beck has written:
'The Achromatic Microscope'
'A treatise on the construction, proper use, and capabilities of Smith, Beck, and Beck's achromatic microscopes' -- subject(s): Microscopes, Microscopy
'GCSE Religious Studies for AQA'
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Achromatic (without color), polychrome (has a lot of color) and monochrome (one color)
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An achromatic lens consists of a compound lens made up of two or more elements with different types of glass to minimize chromatic aberration. This design allows the lens to focus multiple wavelengths of light to a single point, resulting in improved image quality.
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the synonyms for neutral are
achromatic
electroneutral
inert
impersonal
indifferent
neutral
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An achromatic color scheme is a design scheme that uses only neutral colors like black, white, and grey. These colors do not have any hue or chroma, creating a simple and clean aesthetic. Achromatic schemes are often used as a base in design to complement and highlight more vibrant colors.
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Black, Grey and white are part of the group known as Achromatic colors or Neutral colors.
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A color that is not associated with any hue is called achromatic. Examples include black, white, and grey.
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Free from color; transmitting light without decomposing it into its primary colors., Uncolored; not absorbing color from a fluid; -- said of tissue.
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Black is not a composite color; it is an achromatic color, meaning it is not made by combining other colors. It is the absence of light or color.
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stone Antonyms of stone: neutral, achromatic, doubtful, dubious, equivocal, qualified, questionable, restricted, uncertain.
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The 10 main colors include: Red, Orange, Yellow, Green, Blue, Purple, Brown, White, Black and Gray.
Explanation:
Colors include chromatic and achromatic colors. Chromatic has a dominant hue while achromatic has a neutral one.
Chromatic Colors- Artists use 3 basic colors which includes red, yellow, and blue. Combining red+yellow= orange, yellow+blue= green, blue+red= purple, and red+yellow+blue= brown. Therefore 7 of the 10 main colors belong to chromatic which includes red, orange, yellow, green, blue, purple, and brown.
Achromatic Colors- Artists may call these as 'colors without colors' which mainly includes 2 members- white and black. Combining white+black= gray. Therefore 3 of the 10 main colors belong to achromatic which includes white, black, and gray.
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Yes, color blind people can see white because white is a achromatic color that does not require the ability to perceive color.
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Meaning: Of a light grey Synonyms: ash-gray; ash-grey; ashy Similar: achromatic (having no hue) In other words, it is a light grey color.
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An amphiaster is the achromatic figure, formed in mitotic cell division, consisting of two asters connected by a spindle- shaped bundle of rod-like fibres diverging from each aster.
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you can't mix any colors to get white, white is the absence of color.
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There are quite a few of them. Most of them pertain to nature and chemistry. I can list a few here. Acoustic Acidic Achromatic I found this great site that lists a lot. http://www.morewords.com/ends-with/ic/
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It's called a spindle. Here's the definition, according to The American Heritage Dictionary of the English Language:
The spindle-shaped achromatic structure, composed of microtubules, along which the chromosomes are distributed in mitosis and meiosis.
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The large eye of the horse improves achromatic tasks, particularly in dim conditions, which presumably assists in the detection of predators. ... However, horses are less able to adjust to sudden changes of light than are humans, such as when moving from a bright day into a dark barn.
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Newton realized that mirrors do not cause chromatic aberrations, and built a telescope using them.
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Non-colors refer to shades that are considered neutral or achromatic, such as white, black, gray, and sometimes beige or off-white. These colors do not belong to the traditional color wheel and are often used as background colors or to complement other vibrant hues in design and fashion.
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Black, white, and gray are often referred to as "neutral colors" or "achromatic colors." Unlike colors that have hue, these shades do not appear on the color wheel and are used to create balance and contrast in design and art. They can also be described as monochromatic when used together in a composition.
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Black is something that absorbs all of the colors, and does not reflect any colors. Maybe black can be called a non-reflective surface, or something like that.
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Synonyms for the adjective white are pale, pallid, colorless, or achromatic. White as an absence of color also has the synonyms blank, empty, or clear.
Other words that refer to a white color include milky, ivory, snowy, chalky, cream, vanilla, or pearl.
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If we add salivary amylase to any solution ( eg:iodine solution) the colour of solution changes to blue.THE TIME TAKEN BY THE SALIVARY AMYLASE TO CHANGE ITS(iodine solution) COLOUR TO BLUE IS CALLED ACROMATIC POINT OF SALIVARY AMYLASE.
ie, the time upto which the solution is colourless and after that it gains blue colour.
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Lenses are constructed with specialized coatings or materials to reduce chromatic aberration and color fringing, which can cause undesirable color effects like color fringing and color distortion. These coatings help to improve lens performance and produce images with accurate color representation.
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A parabolic mirror is the device that helps correct coma in reflector telescopes. Coma is an optical aberration that causes stars to appear distorted around the edges of the field of view. A parabolic mirror is designed to minimize this distortion and produce sharper images.
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they are achromatic colors because they have no hue?
and even though some people may tell you that white is the presents of all color and black is the absents
if you mix the primary colors (Red Yellow and blue) you will get white
but what most people forget if you mix the complementary colors (cyan , magenta and yellow) you get black
ironic isnt it you mix the 3 opposite colors to white and you get the complete opposite to white (black).
they are not classed as normal colors however because you can not make any new colors out of black and white on there own.
but if you mix them with other colors white acts as a tint and brightens the color (makes red into pink) and black acts like a shade and makes the color darker (makes pink into red).
so half the colors that exist today would never of existed if the achromatic colors did not exist.
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a·chro·ma·top·si·a (-krm-tps-) or a·chro·ma·top·sy(-krm-tps)
n. : A severe congenital deficiency in color perception, often associated with nystagmus and reduced visual acuity. Also called achromatic vision,monochromatism. Acritochromacy\Ac`ri*to*chro"ma*cy\, n. [Gr. ? undistinguishable; 'a priv. + ? to separate, distinguish + ? color.] Color blindness; achromatopsy. There really is no difference.
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