Assignment 2 unit 3 Describe methods of producing A.C. and D.C electricity. There are two type of electric current it is known as direct current (DC). The other one is known as alternating current (AC). However‚ an electric current can be produce by moving a magnet inside a coil‚ wire‚ so the size of this induces current and it is able to increase by moving the magnet faster. This is using a stronger magnet‚ so increasing the number of the turns‚ coils. It may be able to increase its area but the
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experiment 1.0 BACKGROUND Diego Solorzano Flash Sintering of Yttria Stabilized Zirconia: The Beginning of a New Paradigm 2.0 BACKGROUND Recent advancements in research and engineering have brought fourth groundbreaking improvements in the application of sintering by the ceramic manufacturing industry. When applied‚ sintering has been used to reduce the porosity and enhance important properties such as strength‚ electrical conductivity‚ thermal conductivity‚ and density. In past studies conventional
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Closed cycle mhd system……………………………………………………………………17 2.2.1 Seeded inert gas mhd system……………………………………………………..17 2.2.2 Liquid metal mhd system……………………………………………………………18 ADVANTAGES ………………………………………………………………………………..19 APPLICATIONS……………………………………………………………………………….21 CONCLUSION………………………………………………………………………………….22 INTRODUCTION The MHD (magnetohydrodynamic) generator transforms thermal energy and kinetic energy directly into electricity. MHD generators are different
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GRADE: 8th TEACHER: Mrs. Russo I. Statement of Purpose and Hypothesis: Our purpose for this project was to find out what fruits and vegetables could generate an electric charge. We also wanted to find out which ones had the greatest and least charge. Our hypothesis stated that the potato would have the greatest charge
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SUMMARY Magnetic levitation is the process of levitating an object by exploiting magnetic fields. If the magnetic force of attraction is used‚ it is known as magnetic suspension. If magnetic repulsion is used‚ it is known as magnetic levitation. In the past‚ magnetic levitation was attempted by using permanent magnets. Earnshaw’s theorem however‚ proves that this is mathematically impossible. There exists no arrangement of static magnets of charges that can stably levitate an object. There
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hi 1. Which of these is not correct as a basic property of electric charges? (a) Total charges in an insulated system is invariable (b) A charged body is electrically unstable (c) * A charged body has equal number of positive and negative charges (d) Positively charged body is deficient of electrons x+q1+q2 = 2 q1 2.Calculate the distance x between charges q1 and q2 shown‚ given the repulsive force between them as 1.2 x 10-4 N‚ take the permittivity of vacuum
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provided by two phosphorous bronze flat coiled helical springs. These springs serve as a flexible connection to the coil conductors. Damping is caused by the eddy current set up in the aluminum coil which prevents the oscillation of the coil. Applications: The PMMC has a variety of uses onboard ship. It can be used as: 1) Ammeter: When PMMC is used as an ammeter‚ except for a very small current range‚ the moving coil is connected across a suitable low resistance shunt‚ so that only small
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Alagappa Chettiar College of Engineering & Technology Government of Tamilnadu Karaikudi – 630004‚ Tamilnadu. [pic] [pic] -BY HARI PRASAD.L (hariprasadmech@gmail.com) PONRAJ JOHN KENNEDY.A (jkmech@gmail.com) CONTACT : Third Year Mechanical Engg‚ A.C.College of Engg & Tech. Karaikudi-630004. ( 9894984464. ABSTRACT
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I DESIGN OF FRICTIONLESS TRAIN SYSTEM USING MAGNETIC LEVITATION A Project report submitted in partial fulfillment of the requirement for the award of degree of BACHELOR OF TECHNOLOGY IN MECHANICAL ENGINEERING Submitted By P. Rekha Punnami - 09241A0390 N. Sahithi Reddy - 09241A0395 Under the Guidance of Dr. ADAPA RAMA RAO Professor & Dean Department Of Mechanical Engineering Gokaraju Rangaraju Institute of Engineering and Technology Bachupally‚ Hyderabad – 500 090
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CHAPTER 1 INTRODUCTION 1.1 Background of the study Today energy is so expensive‚ since the populace on the entire world improves and we consume energy in dozen of forms. Yet all of the energy we use originates in the power of the atom including our sun. The energy we capture for use on earth comes largely from the sun liked solar and other such as geothermal‚ wind turbine‚ biomass_______ . Energy Consumption is a key part of most human activities this consumption involves converting one energy
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