Electromagnet (Simple Features and Uses) An Investigatory Project Presented to Basic Education Department University of Perpetual Help GMA In Partial Fulfilment for The Requirements in Physics By: Anjanette L. Pascual Coleen Rose S. Saturnino Veverley Jayris M. Ochavo February 26‚ 2010 Mr. Lemuel F. Valdez Teacher Table of Contents I. Introduction A. Scope and Delimitation II. Statement of the Problem III. Definition of Terms IV. Related Studies
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out the amperage or the voltage‚ except one solution which had the chance to blow up our experiment. Some of the problems leading the experiment to not work were to make double wires in to single wires. This caused us to waste a lot of one’s time and get the wires tangled up. We didn’t have ladder to put up the wires and the insulators very high. During the first experiment (which did not work) the kohm resistor and the germanium diode were backwards. Also the earphone during experiment two were
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Hell in a Cell is a professional wrestling cage-based match held in WWE (formerly World Wrestling Federation). It features a large roofed steel cage structure or "cell" which encloses the ring and ringside area. While similar to the steel cage match in profile and structure‚ unlike the steel cage match wherein exiting over the cage results in a win‚ only executing a pinfall or submission will result in a win. As in a steel cage match‚ disqualifications do not apply. The original Cell was 16 ft (4
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Francho Garza Güell 27/12/2012 PRODUCT DESIGN AND MANUFACTURING PROCESS INDIVIDUAL EVALUATION 1. EDM (Electrical discharges machine ) and WEDM ( Wire Electrical discharges machine). • Fundamentals of process; Principles of EDM Electrical Discharge Machining (EDM) is a controlled metal-removal process that is used to remove metal by means of electric spark erosion. In this process an electric spark is used as the cutting tool to cut (erode) the workpiece to produce the finished part to the
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of electricity at a fundamental level. Ans: Electricity is the movement of electrons. As long as electrons in an atom are balance and revolve precisely in orbit around their sun or atom nucleus there is no electron flow or electric current in a wire. These atoms are the smallest particle into which an element can be divided without losing its property. A single atom consists of three basic components: a Proton‚ a Neutron and an Electron. An atom is similar to a small solar system‚ so is the nucleus
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the oscillation amplitude is small. In this experiment‚ the lab requires an audio amplifier capable of driving a heavy-duty 8-ohm loudspeaker. This amplifier is used to produce standing waves in wires of various linear densities. The required tension is supplied by hanging appropriate masses from the wires. After a string is attached to the amplifier and hung on a weight at the opposite end‚ the lab is ready to begin. First‚ start of by using a fixed length of string and give it an applied tension
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and make sure the surface is clean and not wet 2. Wrap the nichrome wire around the test-tube to form a coil 3. Use the multimeter to measure the resistance of the light bulb 4. Connect the power pack to the power point but do not switch it on 5. Set up a series circuit with the ammeter‚ switch‚ nichrome wire resistor (Figure 1)‚ light bulb (Figure 2) connected in a series and connect the voltmeter in parallel with the nichrome wire or light bulb resistor. Use two alligator clips as a switch 6. To
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(August 29‚ 1831[6])‚ he wrapped two wires around opposite sides of an iron ring or "torus" (an arrangement similar to a modern toroidal transformer). Based on his assessment of recently discovered properties of electromagnets‚ he expected that when current started to flow in one wire‚ a sort of wave would travel through the ring and cause some electrical effect on the opposite side. He plugged one wire into agalvanometer‚ and watched it as he connected the other wire to a battery. Indeed‚ he saw a transient
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any of the reactions above are observed it is known that a reaction has taken place. (1) A + B →AB (2) A + BC→AC + B (3) AB + CD→AD + CB (4) Hydrocarbon + O2→CO2 + H2O Experimental In this synthesis reaction‚ a small piece of copper wire was obtained. The copper wire was held with crucible tongs over a bunsen burner and the reaction 2Cu + O2→2CuO was observed. In the second synthesis reaction‚ a small piece of magnesium ribbon was held over a bunsen burner with crucible tongs. After the reaction
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pair of clips at the other‚ used for temporarily connecting two pieces of equipment or signal paths. 4. Connectors: A device for holding two parts of an electrical conductor in contact. 5. Conduit: A tube or duct for enclosing electric wires or cable. 6. Racks: A computer rack (commonly called a rack) is a metal frame used to hold various hardware devices such as servers‚ hard disk drives‚ modems and other electronic equipment. Some may refer to a rack as "LAN or network furniture"
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