answersLogoWhite

0

What else can I help you with?

Continue Learning about General Science

Tools and techniques available to forensic scientist?

some tools used by forensic scientist are biological evidence collection kits, tape measures, ultraviolet UV ray lamps, footprint lifters, and specimen collectors.


What does UV mean in science?

ultra-violet


Can light or uv spectrophotometer used in bioluminescence measurements?

Fluorometry can be used over three to six decades of concentration without sample dilution Solarization caused by prolonged exposure to ultraviolet light. Light From Chemical or Biochemical Reactions, in Bioluminescence.


Why do you think remote controls for tv VCR and stereos use infared light rather than ultraviolet light?

Common household remote control devices typically use infrared light or radio frequencies.


What uses does ultraviolet light have?

UV light can be used for many widely varied tasks: * Forensics: to indicate the presence of dried bodily fluids. * Entertainment: to make a purple/blue luminescence appear on white or pale materials. * Security: inks which are only visible under UV are used in paper currency and other sensitive documents (visas, passports, etc.) as a proof of validity. * Chemistry: is sometimes used as a method for determining a crystal's structure. * Medicine: controlled UV exposure, sometimes in conjunction with drugs, is an effective treatment for many diseases. * Food processing: UV lamps are used to kill viruses and bacteria in drinking water and in already sealed containers of food. Naturally this list does not include everything that UV light does, but serves as an indicator of the variety and commonality of its use.

Related Questions

When was ultra violet light first used by the police?

Ultra violet light, also known as UV light, was first used by the police as a forensic tool in the early 20th century. It became popular in the 1930s for detecting trace evidence at crime scenes, such as fingerprints and bodily fluids invisible to the naked eye. UV light continues to be an essential tool in modern forensic investigations.


How are light useful?

UV lights are used to reveal substances that our naked eye could not. There are some substances, such as fingerprints, fecal matter, and blood, that glow under UV light. Forensic scientests and detectives use this technology to help solve crimes.


How are UV Lights useful?

UV lights are used to reveal substances that our naked eye could not. There are some substances, such as fingerprints, fecal matter, and blood, that glow under UV light. Forensic scientests and detectives use this technology to help solve crimes.


What are three uses of UV light?

UV light is commonly used in sterilization processes to kill bacteria and viruses, making it valuable in disinfecting air, water, and surfaces. UV light is utilized in forensic investigations to reveal hidden evidence at crime scenes by causing certain materials to fluoresce. UV light is used in tanning beds and phototherapy treatments for skin conditions like psoriasis, as it can promote the production of vitamin D and help alleviate symptoms.


What is uv light used for?

not alot


Why does seminal fluid flouresce in uv light?

Seminal fluid contains compounds like flavins and porphyrins that can fluoresce when exposed to ultraviolet (UV) light. This fluorescence can help in detecting the presence of semen at crime scenes or in forensic investigations.


Are UV light and UV rays the same thing?

Yes, UV light and UV rays refer to the same thing - ultraviolet radiation. UV radiation is a type of electromagnetic radiation that is not visible to the human eye. UV light or UV rays are terms used to describe this form of radiation.


Does UV light sterilize utensils?

UV light radiation kills bacteria and can sterilize utensils (UV rays are used to sterilize goggles in the laboratory, for example.


Why do hairdressers have uv light?

UV light is often used by hairdressers to set certain types of hair products, such as gels and acrylics, more quickly. The UV light helps to harden and cure these products, making them more long-lasting and durable. UV light can also be used to detect certain hair or scalp conditions, such as fungal infections.


What are the key properties and applications of UV transparent plastic?

UV transparent plastic is a type of material that allows ultraviolet (UV) light to pass through it. It is commonly used in applications where UV light needs to be transmitted, such as in UV sterilization equipment, UV curing systems, and UV light filters. Key properties of UV transparent plastic include high transparency to UV light, good chemical resistance, and durability.


Is UV light the same as fluorescent light?

The UV light is different to that of fluorescent light. The UV originates from the sun. The latter one does not.No, it is not. UV is different.


Why UV light is used in butcheries?

UV light is used in butcheries to disinfect surfaces and tools to reduce the risk of contamination by pathogens such as bacteria and viruses. UV light can help in killing harmful microorganisms and improving food safety standards in the butchery environment.