bright purple. (ultra violet).
No, a man who has had a vasectomy will not have semen in his ejaculate. A vasectomy is a permanent form of male contraception that prevents sperm from being present in the semen.
Black
BLACK because the apple absorbs the blue light and there would be no light to reflect.
it would appear black because no red light strikes it
No, pearls typically do not glow under a black light. The fluorescence of pearls varies depending on the type and quality of the pearl, but they do not usually have the properties to fluoresce under UV 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.
it is very bright
Yes, a black light can be used to detect semen stains on clothing. Semen under black light typically appears fluorescent or glows a bluish-white color due to the presence of proteins such as phosphoproteins in semen. However, the effectiveness of this method may vary depending on factors such as the fabric of the clothing and how long the semen has been present.
Yes it can. Semen appears a pale greenish yellow under a blacklight, just like most white things glow bright purple. Clean it up before you invite your buddies over to show them your new black light. No. I own a blacklight and something that produces semen; I can attest that my semen does not glow any color before or after it has dried.
yes if it's there Do you need anything else besides a black light?
Yes, semen can show up under a black light as it contains proteins that may fluoresce under ultraviolet light. However, other substances like sweat and lotions can also glow under a black light, so additional testing would be needed for confirmation.
Yes, you can use a black light on bed sheets or where-ever and the semen will be visible.
Semen can usually be seen under a black light for up to 48 hours, depending on factors such as the amount of semen, surface texture, and cleanliness. After that, the fluorescence may fade or become less visible.
Semen can sometimes appear yellowish or greenish under a black light on white or light-colored clothing, due to the presence of fluorescent compounds. On dark-colored clothing like underwear, semen may not be visible or may appear as a faint glow.
I'm pretty sure any black light would work just fine
Yes, a black light can detect bodily fluids such as semen due to its ability to fluoresce under UV light. Semen contains proteins that will glow when exposed to ultraviolet light, making it visible even in small amounts.
Bleach typically glows a yellow-green color under a black light due to the chemicals present in it that fluoresce under ultraviolet light.