Wavelength

produced from electrons (negatively charged particles) and x-rays is a type of electromagnetic wave. The shorter the wavelength of a wave, the more energy the wave emits. Gamma radiation has the shortest wavelength amongst all the other electromagnetic waves and has the most energy. It cannot be seen or felt and can pass through almost anything. X-rays have slightly longer wavelengths than Gamma rays and has the second most energy emission. Like Gamma, x-rays cannot be seen but unlike Gamma…

dog, to have children (child), to go back to school, ect. The future is not predetermined or predictable (feelings do not predict the future). The future is manifested by the experiences we have and the choices we make. Values, to me, bring the wavelength piece in full circle, taking the wants, need and desires and applying them to real life. What makes the relationship meaningful? Where to travel and for how long? Do we share a house or have our own? How will the child be raised?…

640 nm, which are green wavelengths. Since plants reflect the colors they do not absorb, this data makes sense. It does not have a high absorbance value, meaning that it does not absorb those wavelengths. The second test also indicated the stem portion of the beet (red) did not absorb values between 510 nm through 640 as well as values between 670 and 740 nm. The second set of values are wavelengths of red, which is why the stems are red. The stems reflect the wavelengths they do not absorb, in…

radiation of different wavelengths. For fiber optics with glass fibers, infrared light is used for fiber optics because it contains wavelengths longer than visble light, which is around 850 to 1150 nm. (As seen on the diagram) Infrared is used in fiber optics because the amount of data loss of the fiber is much less at infrared wavelengths, loss of data in glass fiber optic cables is caused by two factors, absortion and scattering. Absortion occurs in specific wavelengths called water bands due…

Moles 1.How is molar mass calculated and why is it useful? Molar mass is calculated by going to the periodic table finding each mass of each element in the compound then adding them all up based on how many of those elements are in the compound. 2.Define a mole in chemistry and give 3 examples equivalent units that are used in chemical calculations. Mole is considered the unit for amount in chemistry other units that are equivalent are atoms, formula units, and molecules. Gas Laws 3.How is the…

contacting the unknown. Next 200 µL of each standard and the unknown were transferred to a well in the microtiter plate. Next, the wavelength was set to 595 nm and the temperature was set to 25 °C, and the A595 of each sample was measured using the BioRad microtiter plate reader. Lastly, the spectral scans were obtained through the BioRad microtiter with a wavelength range of 340 to 800…

The crystal structure of a material provides variety of important concepts on various scales. A proper understanding of the internal structure of the material through the characterization methods has become essential to identify the novel materials for a specific device application. Currently wide range of experimental methods is available to know the mechanical, chemical or electrical properties of the chosen materials. In this work, the prepared samples are studied using various techniques…

Sun and the Earth. Short-wave electromagnetic energy has a short wavelength and high energy, while long-wave electromagnetic energy has a long wavelength and low energy. The wavelendth refers to the sine function that describes the eneregy's osicalation through time. Higher energy's, have a shorter freqwuency and thus shorter wavelength. Conversly, a lower energy has a longer frequency over a unit of time an thus a longer wavelength. A radio wave is a long-wave energy that has the longest wav…

nail polish on the top and tap it. At first I thought that the top part of the leaf contains more energy than the opposite side of the leaf. 3. Results: Verbally describe what you found. How many pigments were there? What did they look like? What wavelength(s) of light did they absorb? You should answer questions #1-4 on p. 141 of your lab book in this section. Also, you will need to create a graph of the 4 pigments in this section. Make sure to label your axes appropriately, and give the graph…

week 2 was very similar to week 1 except we used potassium phosphate instead of potassium permanganate. Table 3 demonstrates the effect of wavelength on T% and absorbance. The same equation used for Table 2 was used in Table 3 in order, to calculate the absorbance. The highest absorbance level was .300, which was at 400 nm, making 400 nm the analytical wavelength. Four different concentrations of Potassium Sulfate were than made and Table 4 demonstrated how the level of concentration of KH2PO4…