GLENDA MARIE GARCIA POLARIZED LIGHT LAB REPORT EXPERIMENT # 5 June 27‚ 2014 PHYS 1417 ABSTRACT Ordinary light such as that from a light bulb is a form of wave motion that consists of electrical and magnetic fields that vibrate at right angles to the direction of travel of a light beam. Light waves that vibrate in a single plane are called polarized light waves. Such waves can be produced by passing light through polarizing filters. The experiment conducted was composed of crossed
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Investigation of the effect of light intensity Equipment: * Data loga * Light sensor * Bulb * Metre ruler X3 Variables: Independent variable – distance of the light sensor from the light source (m) Dependant variable – intensity of light (lux) Control | Why it needs to be controlled? | How will you control it? | Bulb | There are different watts in different bulbs | Use the same bulb‚ but if your one does break half way through the experiment you can use another bulb with the
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Light and Dark Minerals Compare and contrast Essay. Have you ever wondered about light and dark minerals? Although they’re different from each other‚ they are alike in many ways. Dark and light minerals do have similarities like the eight elements. These two minerals helped form rocks in today’s society. Dark minerals are different from light minerals because of the colors. These minerals are Pyroxene‚ Amphibole‚ Olivine‚ Calcium Feldspar and Iron. The dark minerals form dark colored rocks
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about to sail to the New World from Spain on your old reliable ship. You wonder what you are going to find and what you are going to do if you meet any Native Americans. Then you think about the past‚ and in the past what has happened when cultures collide to get you to that day. So what happens when cultures collide? Is it always battles? do new cultures always form? The advances of technology help reach new cultures like how the compass and caravel helped get to the New World. Then when Christopher
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The Effect of Light Intensity The effect of different light wavelengths was tested in the following experiment. The rate of photosynthesis can be affected depending on the light treatment it receives. With the aid of DPIP acting as NADPH in photosynthesis‚ it was possible to observe the reaction as it took place. Samples were created with dark‚ 24 cm‚ 30 cm‚ and 49 cm light treatments. The absorbance was measured in five-minute intervals for each sample and recorded in an appropriate table
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Friday Night Lights reminds me of the movie‚ Remember The Titans. It started with the blacks hating whites and whites hating blacks. The didn’t want to play with each other‚ go to the same school. The blacks had to eat at their colored restaurant‚ they didn’t feel comfortable playing football with them either but the coaches were not having the racist things on their team. The coaches made them work together and be a part as a team. The first culture i’m writing about is social groups. Social group
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disadvantages of a light microscope and electron microscope? Some of the disadvantages of the light microscope include‚ that since it send light‚ the light waves are diffracted as they pass through the matter. Because of this‚ light microscopes can only produce clear images of objects to a magnification of about 1000 times. Another problem is that since most living cells are nearly transparent‚ you can’t see them. So you have to use dyes to stain them. The advantage of using a light microscope however
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Sandra Opara September 1st 2012 Gel 3100 HW Assignment 1 1. Off shore Drilling or Hydraulic Fracturing 2. In-Situ or Ex-Situ Treatments 3. Hybrid or Electric 4. CFL bulbs or LED lights 5. Water based wood finishes or Solvent based wood finishes CFL Bulbs or LED lights. As the world advances day-to-day‚ awareness for a more environmental friendly living increases. People are starting to realize that the world is literally theirs and their generations to come so now we
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Isn’t it interesting how the use of light can be both an enhancement as well as a loss? “Light the Way” refers to helping one’s sight‚ whereas “blinded by the light” refers to light shining straight in one’s face‚ resulting in restricted vision. When Pablo Neruda says “the world is a glass overflowing with water” in “Ode to Enchanted Light” he means that the world is still full of hope. “Ode to enchanted light” by Pablo Neruda as well as “Sleeping in the forest” by Mary Oliver are poems that carry
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Quality of Light in Los Angeles Southern California is a region known for its desert like climate and contrasting lighting. This aspect has been the object of fascination for many of its residents following this unique quality. It has been discussed to be a beauty in its own right and spectacular in other ways because of the way it shines and illuminates night and day. This phenomenon is as a result of various factors coming together to bring out an atomic quality of light‚ viewed across the region
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