StudentShare solutions
Triangle menu

Ultraviolet light - Lab Report Example

Nobody downloaded yet

Extract of sample
Ultraviolet light

Additionally, UV-B is also harmful and is absorbed by the Ozone Layer on the Earth’s atmosphere. However, based on the effects of global warming, the penetration of the UV-B radiation through the ozone facilitates sunburn on human skin (Akram and Rubock, pp. 2-11).
The discovery of ultraviolet light owes to the scientific research by John Ritter of 1801 which showed that in the presence of ultraviolet light, blue photographic paper would turn black. Following the discovery of the ultraviolet light/radiation, scientists have used the concept of ultraviolet wavelengths to monitor the formation of stars in the galaxy. Since most stars emit light at the wavelength of UV-light, scientists can monitor activity in the universe and provide information on newly forming stars (Mission Science, para 1-7).
Practical application of UV-light is the study of the galaxy where scientists use Ultraviolet Imaging Telescope to investigate the differences between newly formed and older stars. Due to differing wavelengths, it is observed that the Ultraviolet Imaging Telescope results show that optical and ultraviolet wavelengths affect how bright a star shines (Gam Products Inc. ...Show more


Visibility of light differs from one entity to another and therefore living organisms have different capabilities in seeing various types of light. For some organisms such as insects, bumblebees for an…
Author : schuppejanae
Ultraviolet light essay example
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the lab report on your topic
"Ultraviolet light"
with a personal 20% discount.
Grab the best paper

Check these samples - they also fit your topic

What Duration of Ultraviolet Exposure Kills Bacteria
Duration of Ultraviolet Exposure that Kills Bacteria The law of Arrhenius, which was earlier proposed to be describing temperature reliance of precise reaction speed in chemical reaction, seems not to be properly describing the effects of temperature on the growth of bacterial.
3 pages (750 words) Lab Report
Light experiment
Physical aspects deal with requirements such as light, moisture and temperature. The chemical aspect entails properties of pH levels, and mineral composition while biological involves the relation to other biological aspects such as animals and plants within the same habitat.
6 pages (1500 words) Lab Report
The Impact of Light Wavelength to Photosynthesis
With the assumption that the rate of photosynthesis as manifested by CO2 consumption would be inversely related to the received light wavelength, drops in CO2 recorded and data calculated. Green wavelength having the lowest rate of photosynthesis was the only data adhering to what we had predicted.
6 pages (1500 words) Lab Report
Sodium-Potassium-coupled Chloride
The new cell line has been introduced hereafter and it is noted here that, significantly, it is one of the few thoroughly neuronal cell lines that can be induced to reversibly differentiate under culture conditions. This property is of special significance to the project as the emphasis of research is on the NKCC1 member, one that is known to have two isoforms - NKCC1a and NKCC1b.
34 pages (8500 words) Lab Report
Colour Perception
On the other hand, perceptive colour refers to an optical color mixture that can be visually perceived based on the reflected light rays such as Georges
2 pages (500 words) Lab Report
Solvent and Polarity Effects in Thin Layer Chromatography
One needs to prepare the TLC plate first before testing for polarity of the solvents. The thin Layer Chromatography (TLC) largely helps to determine the purity of compounds. This technique also becomes helpful in identifying the contents of a mixture. TLC separates
3 pages (750 words) Lab Report
Path Of Light
One such property which the experiment tries to prove is to determine the path travelled by light. Using a ruler to draw lines on the opposite ends of the card, at the center of the intersection lines holes are punched in the centre of the index cards. The cards
1 pages (250 words) Lab Report
Control by Heat and UV
The bacteria will always try to sense and develop adaptation to their environments. Extremely low temperatures may inhibit the bacterial growth while high temperatures denature the bacterial
2 pages (500 words) Lab Report
e rate of photosynthesis and the kind of light that the leaf was exposed to, where the longest wavelength, has the least energy, thus lowest rate of photosynthesis. Using this knowledge, it is possible to conduct experiment aimed at identifying the effect of different lights on
5 pages (1250 words) Lab Report
Path of Light
The second experiment is largely based on the emission of light by objects. It is shown by an experiment where the source of light is placed in an open
2 pages (500 words) Lab Report
Hire a pro to write
a paper under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
Comments (0)
Click to create a comment
Contact Us