The electron is a fundamental subatomic particle that carries a negative electric charge. It is a spin-½ lepton that participates in electromagnetic interactions‚ and its mass is less than one thousandth of that of the smallest atom. Its electric charge is defined by convention to be negative‚ with a value of −1 in atomic units. Together with atomic nuclei‚ electrons make up atoms; their interaction with adjacent nuclei is the main cause of chemical bonding. The name "electron" comes from
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How to Make a Simple Electric Motor Energy comes in many forms. Electric energy can be converted into useful work‚ or mechanical energy‚ by machines called electric motors. Electric motors work due to electromagnetic interactions: the interaction ofcurrent (the flow of electrons) and a magnetic field. Problem Find out how to make a simple electric motor. Materials Needed D battery Insulated 22G wire 2 large-eyed‚ long‚ metal sewing needles (the eyes must be large enough to fit the wire through)
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The History of the Electric Guitar The desire to increase the sound of the guitar existed long before the development of electrical amplifiers and speakers. Musical performances in the 19th century were characterized by ever-larger concert settings and ensembles. Musicians needed louder and more powerful instruments‚ which became possible by using new materials and designs. The introduction of steel strings in the 19th century meant not only greater volume‚ but greater tension on instruments
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PROJECT REPORT ON INVESTIGATIONS INTO ELECTRIC DISCHARGE MACHINING USING EN-31 AND HCHCr WORK PIECE GUIDED BY:PROF.RAJESH MADARKAR SUBMITTED BY:ROSE DEE KAMLESH GEHANI SHARDUL AMIN SIDDHESH TIWARI SUVO SUNDAR CHATERJEE VIVEK WARADE DEPARTMENT OF INDUSTRIAL ENGINEERING SHRI RAMDEOBABA COLLEGE OF ENGINEERING AND MANAGEMENT KATOL ROAD‚NAGPUR-440013 2011-2012 ABSTRACT The correct selection of manufacturing conditions is one of the most important aspects to take into consideration
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Threat of Substitutes: Medium/Low because there are substitutes but they are of lower quality and do not have the brand recognition. Company Strategies Corporate Strategy * Related Diversified: Emerson Electric Co produces a broad range of electric‚ electromechanical‚ and electric products for industry and consumers * Diversified St. Louis company. * Related through core competencies: * The eight segments share distribution channels‚ organizational capabilities‚ as well
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Well‚ actually I am writing this letter because I need your help. As you know‚mother’s birthday is just around the corner.I want to buy her a birthday gift.I have two items in my mind.They are an electric oven and digital camera.I saw these two items in an advertisement in the newspaper. The electric oven costs RM520.00.It is very convenient for Mum to bake a cake and biscuits.It also has a multi-purpose function.Other than baking‚the oven can be used for girling chicken and meat.It can also be
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1. This particular case presented a conflict within the organization‚ Sturdivant Electric Corporation dealing with three men; Johnson‚ Eden and Abrams. This corporation was a large manufacturer of electrical equipment for industry‚ the armed services and the consumer and generally‚ these electronics division specialized in radar and all types of communications equipment. It also describes that this group had a field test facility at U.S. which purpose was to conduct performance tests on missile guidance
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ELECTRIC DISCHARGE MACHINING INTRODUCTION * Sometimes it is referred to as spark machining‚ * Its a manufacturing process whereby a desired shape is obtained using electrical discharges (sparks). * Material is removed from the workpiece by a series of rapidly recurring current discharges between two electrodes‚ separated by a dielectric liquid and subject to an electric voltage. * One of the electrodes – ‘tool-electrode’ or ‘tool’ or ‘electrode’. * Other electrode - workpiece-electrode
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Red’s electric powwow a musical group started by Ian Campeau and Bear Witness to give a voice to indigenous people. According to Damaris Colhoun In the starting stage of Electric powwow Campeau and witness faced public critics on the bases of their culture‚ color and creed. Starting with a small party for local indigenous students Campeau and Witness introduced mashed up of their own electronic music and powwow.” Pow Wows are the Native American people’s way of meeting together‚ to join in dancing
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Globalization at General Electric Why do you think GE has invested so aggressively in foreign expansion? What opportunities is it trying to exploit? General Electric is one the largest industrial conglomerates in America. It has invested so aggressively in foreign expansion is due to the fact that they want to achieve their main goal which was to be number one or two globally in every business in which it participate. They took opportunities to exploit countries which having economic downturn
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