yes it does
sometimes if the black ink i very light, and there was a blue tattoo under it.
Well, there is few colors which comes under aggressive colors:- Red Fluorescent Pink Orange Yellow Blue Black
No; a black light or UV light is a light bulb that has a phosphor coating that blocks out nearly all light and produces a dark violet colour and produces UV radiation, this can then be used to make fluorescent,phosphor coated or white coloured objects glow.
John hanson
Film is light sensitive so any exposure to the film will fog it. Most film comes either in a cassette, as in 35mm or roll-film which is protected by a paper leader and trailer. Professionals also use cut film which is hand loaded in the dark into film holders. Once a film is exposed in the camera it has what is called a latent image. It stays latent until processed. Once all the film is exposed it needs to be processed as soon as possible. Once the film is exposed its sensitivity makes it more susceptible to fogging and therefor must be protected from light. In the case of 35 mm and 120 roll film it shouldn't be much of a problem as the film is protected by the cassette or the backing paper. Once the film is taken out of its protection it has to be in total darkness. Colour film is sensitive to all colours and light. Monochrome film is what is called panchromatic. This means that although the film is mono it still records colours as grey tones so it must be handled in complete darkness. Black and white papers as used for monochrome prints are sensitive to only certain colours of the visible spectrum so can be viewed under dim yellow light. Blue light would fog the paper which is why in a black and white darkroom yellow filters are used for processing paper prints.
Bleach typically glows a yellow-green color under a black light due to the chemicals present in it that fluoresce under ultraviolet light.
Blue appears black under a yellow light. For example if you have a blue car and you put a yellow light on it will appear black due to the absence of color. The light has nothing to reflect back.
Under a black light, mold may appear as a fluorescent green or yellow color due to the presence of certain compounds that react to the ultraviolet light.
Semen may appear fluorescent white or light yellow under a black light on a panty liner. The proteins in semen can react under ultraviolet light, causing it to fluoresce.
Black shorts will appear darker and may appear slightly greenish or grayish in yellow light due to the interaction of the colors. The yellow light will not change the actual color of the black shorts, but it may alter the perception of the color under that specific lighting condition.
The reason a black object is described as "a black object" is becasuse even under white light, where every color is available, the thing absorbs all of them, and doesn't reflect any color. Illuminating it with light of only a single color isn't going to change that. It'll still appear black.
Semen appears fluorescent under a black light, emitting a whitish or yellow-green color due to its protein content.
It would look like a very, very, very, very yellowy orange.
It would look like a Bumblebee
A green object would appear dark or almost black under yellow light. This is because yellow light consists of wavelengths that are primarily in the yellow part of the spectrum, and it does not contain much green light. Therefore, the green object would not reflect much light back to our eyes, resulting in its dark appearance.
A ripe banana will appear black when illuminated with red, green, or blue light, as these colors are absorbed by the banana's pigment. Only yellow light will be reflected, making the banana appear black under the other colors of light.
A yellow object under a yellow light will appear very bright and vibrant, as the object will reflect the light in a consistent color. This can potentially make it difficult to differentiate between the object and the surrounding light source.