I. Purpose: To observe the colors produced when compounds are introduced into a flame and the electrons become excited. To estimate the wavelength of light produced‚ then calculate the frequency and energy of the light II. Safety: Standard safety procedures III. Chemical Inventory: |Chemical Name: |Hazards: | |Lithium Chloride
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Schrodinger’s Cat Austrian physicist Erwin Schrodinger’s thought experiment revolving around the mortality of a cat came about in a disagreement regarding light with Albert Einstein. The experiment Schrodinger came up with involved enclosing a cat into a box with a radioactive source and a flask of poison. When an internal detects radioactivity‚ the flask is shattered‚ releasing the poisonous fumes‚ thus killing the cat. The point of the experiment is to illustrate the idea that to the outside
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E & H PLANE TEE MAGIC TEE PDF created with pdfFactory Pro trial version www.pdffactory.com Contents ü History ü What is Magic Tee ? ü Microwave T-junctions ü Two-port network ü E-plane tee ü H-plane tee ü MAGIC TEE (HYBRID TEE) ü Characteristics of magic tee ü Electric field pattern of magic tee ü Application of Magic Tee PDF created with pdfFactory Pro trial version www.pdffactory.com HISTORY Ø A magic tee is a four-port‚ 180 degree hybrid splitter‚ realized in waveguide. Ø Originally
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Analyses of the opening scene of ‘Casino Royale’ (Martin Campbell‚ 2006) The opening scene from Casino Royale is filmed entirely in black and white which creates a sensory reaction in the audience as it makes the audience feel as though this scene may be an elongated flashback or a memory. The opening shot fades in too show a low angle shot of a building‚ that is made too look very big due to the low angle shot. The building looks very modern and pristine therefore the audience assumes
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Hertha Marks Ayrton was a British mathematician‚ engineer‚ physicist and inventor who was awarded the Hughes Medal in 1906 by the Royal Society for her work on electric arcs and ripples in sand and water. Born in Portsea‚ Hampshire in 1854‚ she studied at Girton College‚ Cambridge‚ and registered 26 patents for mathematical divders‚ arc lamps and electrodes between 1884 and her death in 1923. As Google marks what would have been her 162nd birthday with a Doodle on its homepage‚ here are five
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Harriet Brooks was born on January 1‚ 1876 in Exeter‚ Ontario‚ Canada. She attended McGill University where she earned her bachelor’s degree in natural philosophy and mathematics in 1898. After graduating‚ Brooks began working with a research team headed by Ernest Rutherford at Mcgill (Hicks). She started working with electricity and magnetism for two years. She also was a tutor at Royal Victoria College. Brook’s interest in the sciences influenced her to get a master’s degree in physics in 1901
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NAME : ……………………………………………….. GROUP :………………………………………………... TUTORIAL 2 (ALPH20) WAVES WAVES BEHAVIOR 1. To demonstrate interference of light waves‚ Thomas Young allowed light from an illuminated single slit to fall on a pair of narrow closely-spaced slits. Explain: a. Why light from separate lamp bulbs can never produce an interference pattern? b. Why double slits used as above do give an interference pattern? How would the interference pattern differ
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Photoelectric Effect: Determining Planck’s Constant Friday‚ Section 006 TA: Yilikal Ayino John Greavu with Daniel Erickson & Kevin Haar January 31‚ 2014 PreLab Up until the eighteenth century‚ particle theories of light dominated physics‚ primarily due to the work of Isaac Newton. Thomas Young’s 1805 famous double-slit experiment‚ which showed that light mimics a wave‚ extinguished some of these early views. However‚ in 1887‚ Heinrich Hertz – who is‚ coincidentally‚ perhaps better known for definitively
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Einstein’s Point of View When you think of Albert Einstein what do you imagine? A crazy‚ old chemist with white hair that stands straight up? Well‚ Albert Einstein was a chemist with crazy white hair‚ but he also was a chemist who wanted to help America with the use of his knowledge and different point of view. In his letter to President F.D. Roosevelt‚ he uses his knowledge and outside perspective of the subject of uranium to address the problems with the element and ways to improve. In Einstein’s
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Sample Formal Laboratory Report for Physics on the Picket Fence Lab (CP) without the parachute Purpose: The purpose of this experiment is to verify the acceleration due to gravity using the picket fence with a photogate‚ LabPro and LoggerPro software by measuring it with a precision of 0.5% or better. Theory: All objects‚ regardless of mass‚ fall with the same acceleration due to gravity assuming that there is no air resistance. Objects thrown upward or downward and those released from
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