Tesla’s rotating magnetic field was once described as “ a thing that may be described‚ but not understood” Nikola Tesla was a brilliant scientist who had many great inventions that still have an effect on us today. His inventions such as the Tesla coil and AC electrical system make today’s mechanical inventions function as well as they do. Tesla achieved his goals by believing in himself and his inventions‚ despite what anyone said. Tesla would have hundreds of trial and error before he would even
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Grade 10 Electricity I Q t I = current Q = net charge flowing t = time 1A 1C 1s Unit: Q = Coulomb (C) I = Ampere (A) t = Second (s) Potential difference Work done to move a unit charge from one point to another V W Q Unit Volt 1 Volt 1 joule 1 coulomb 1V 1J C 1 Ohm’s law Current potential difference V I V = IR (R = resistance) Unit (R) 1 1V 1A (Ohm) Factors on which resistance depends 1. 2. R R l‚ when A and material constant l = length A‚ when l and material constant
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below (i) Electric iron: In an iron the upper part is grooved. In this groove a coil is placed. Mica as an insulator is placed between the metal part and the coil‚ so that there is no electrical connection between them. Mica is a bad conductor of electricity but it is a good conductor of heat. Due to the flow of current through the coil it becomes heated and the heat transferred to the metal part through mica. Finally the metal part becomes heated. Iron is used with the heating effect of an electric
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Jennifer Nelson Unit 3 Assignment 1 Date due: July 12 Date submitted: July 12 Define Key Terms Electrical circuit: A complete loop of material that conducts electricity. Frequency: When describing energy that acts like waves‚ the number of times that the entire waveform repeats per second. Amplitude: When describing energy that acts like waves‚ when graphing the waveform centered on the X axis‚ and graphing some kind of power (for example‚ voltage) on the Y axis‚ the amplitude is the maximum
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A SEMINAR REPORT ON TESTING OF BRAZING JOINT OF FIELD COILS CIRCUIT OF TRACTION MOTOR TYPE TAO-659 AND HS-15250A Submitted by: VARUN BALI Roll No. 09EI59(EE) B.Tech. 4th Year (Electrical Engineering) DEPARTMENT OF ELECTRICAL ENGINEERING INSTITUTE OF ENGINEERING & TECHNOLOGY MAHATMA JYOTIBA PHULE ROHILKHAND UNIVERSITY‚ BAREILLY (2012-2013) ACKNOLEDGEMENT I am extremely grateful to Mr. M. A. Ansari (Senior Lecturer)‚ Mr. Sanjay
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UNISONIC TECHNOLOGIES CO.‚ LTD S8050 LOW VOLTAGE HIGH CURRENT SMALL SIGNAL NPN TRANSISTOR DESCRIPTION The UTC S8050 is a low voltage high current small signal NPN transistor‚ designed for Class B push-pull audio amplifier and general purpose applications. 1 NPN SILICON TRANSISTOR FEATURES * Collector current up to 700mA * Collector-Emitter voltage up to 20 V * Complementary to S8550 Lead-free: S8050L Halogen-free: S8050G TO-92 ORDERING INFORMATION Normal S8050-xx-T92-B S8050-xx-T92-K
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condition. To make new inventions and expand our imaginations. Reasons why we choose our investigatory project: Easy to make All materials are made from recycled materials Seasonable to our weather It can save gasoline because it is powered by electricity. Materials: Plastic Bottle Insulated wires Motor Battery Camouflage Stickers Propeller E-Boat E-Boat means “electric boat” it is the best word to describe our invention. It is made up of non-toxic materials. Our E-Boat is a miniature
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position of head maintenance‚ which was advertised on the Student Affairs Office notice board of the Western Visayas College of Science and Technology on 27 February 2013. With a BS degree in Electrical Engineering‚ I have a full understanding in electricity and maintenance. I can have new experience in learning and excelling at new technologies as needed. My working experience at Sun Cellular improved my leadership skills‚ communication skills and ability to work in a team environment. These skills
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Thomas Alva Edison was one of the most prominent American inventors of the 20th century. He was born in 1847 in Ohio and worked several different jobs during his early life. In 1968‚ while working at Western Union Company‚ Thomas Edison designed an electronic vote recorder for recording vote faster in legislature‚ which went unsuccessful with the Massachusetts Legislature. In 1869‚ he invented the Universal Stock Printer‚ which synchronized several stock tickers’ transactions‚ and sold the rights
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solutions are unable to meet this deficit in near future. It is not recommended to a consumer to compromise on comfort by not operating some of the high priority appliances but slight change in behavior may contribute much more than expected. Main electricity demand contributors are cooling and heating appliances used by domestic and commercial users. In order to quantify the impacts of such appliances‚ research has been carried regarding the usage of air conditioners in Pakistan. Consumers have been
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