of higher capacity may invite troubles in the form of fire & damage to supply system and surroundings. HRC Fuses : High Rupturing Capacity (HRC) fuses are capable of clearing short circuit & arcs. However‚ they are much more costlier and hence‚ application is mostly restricted to commercial & industrial wiring or higher capacity loads. MCBs : Miniature Circuit Breakers are gaining increasing prominence in household and distribution wiring in shops & commercial establishments as it effectively forms
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How voltmeter and ammeter work Measuring Voltage Measuring the voltage between two points of an electrical current can be done with an instrument called a voltmeter. One type of voltmeter is a direct-current voltmeter. When taking a voltage reading the instrument is placed across the portion of the circuit that is to be measured. Direct-Current Voltmeter The direct-current voltmeter has a horseshoe shaped magnet‚ with a semicircular piece of soft iron attached to each end of the magnet. The iron
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GENERAL INSTRUCTIONS: A: The numerical are based on application of theory content. Attempt them in your physics notebook as practice assignment. B: Do all questions in sequence. UNIT –I: ELECTROSTATICS 1. Three identical charges each +q are placed at the corners of an equilateral triangle of side d cm. Calculate the force on a +ve charge +2q at the centroid of the triangle. 2. Force acting on a charged particle kept between the pair of plates‚ having equal and opposite charge‚ is F. If
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University of the Philippines College of Science PHYSICS 72 SET A Second Semester 2010-2011 First Long Examination National Institute of Physics 2nd Sem AY 2010-2011 Physics 72 INSTRUCTIONS: Choose the best answer and shade the corresponding circle on your answer sheet. To change your answer‚ cross-out and sign your original answer and then shade your new answer. No computational devices allowed (e.g. calculators‚ mobile phones). Following instructions is part of the exam. Useful
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An Introduction to Magnetic Therapy An Introduction to Magnetic Therapy Magnetic Therapy has risen greatly in popularity in the last three decades. As part in the general attention given to alternative medicine and drug-free palliative care‚ Magnet therapy (or magnotherapy) has blossomed into an industry worth an estimated five billion US dollars in 1999.[1] It is safe to assume that with the advent of Internet shopping‚ this figure has risen exponentially ever since. Magnetic products can be roughly
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ARTIFICAL PUMPING OF HEART USING TRANSCUTANEOUS TRANSFORMER M.DHANASREE1‚a ‚ S.JAYALAXMI2‚b ‚ R.KARTHIKA3‚c‚ T.THEIVANAI4‚d 110E110‚III BE EEE‚PSG COLLEGE OF TECHNOLOGY‚COIMBATORE. 210E119‚III BE EEE‚PSG COLLEGE OF TECHNOLOGY‚COIMBATORE. 310E120‚III BE EEE‚PSG COLLEGE OF TECHNOLOGY‚COIMBATORE. 410E161‚III BE EEE‚PSG COLLEGE OF TECHNOLOGY‚COIMBATORE. adhanasree.murugan@gmail.com‚ 8973394727 bjamianu92@gmail.com‚ 9442980629 cjankarthee@gmail.com ‚ 9976356737 dtheivasubash@gmail.com ‚9940992506
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WESLEYAN UNIVERSITY – PHILIPPINES College of Engineering Prepaid Water Consumption (PWC) A Thesis Presented to The Faculty of the College of Engineering WESLEYAN UNIVERSITY – PHILIPPINES Cabanatuan City In Partial Fulfillment Of the Requirements for the Degree of Bachelor of Science in Computer Engineering By: Joseph T. Panwa Engelbert B. Quindoyos Karl Nilo S. Samoy 1st Semester October 2013 Chapter 1 THE PROBLEM AND ITS BACKGROUND Introduction In today’s
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Electricity is a form of energy. Electricity is the flow of electrons. All matter is made up of atoms‚ and an atom has a center‚ called a nucleus. The nucleus contains positively charged particles called protons and uncharged particles called neutrons. The nucleus of an atom is surrounded by negatively charged particles called electrons. The negative charge of an electron is equal to the positive charge of a proton‚ and the number of electrons in an atom is usually equal to the number of protons
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INSTRUCTOR SOLUTIONS MANUAL SEARS & ZEMANSKY’S COLLEGE PHYSICS 9TH EDITION HUGH D. YOUNG Forrest Newman Sacramento City College Boston Columbus Indianapolis New York San Francisco Upper Saddle River Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montreal Toronto Delhi Mexico City São Paulo Sydney Hong Kong Seoul Singapore Taipei Tokyo Executive Editor: Senior Project Editor: Editorial Manager: Managing Editor: Production Project Manager: Production Management and
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Abstract-In this we use a piezoelectric crystal which gives variable voltage output depending upon the vibrations given on the crystal surface. This voltage is converted to current using suitable converter. Now the current is passed through a memristor‚ which has a corresponding resistance value. Whenever the current increases‚ the resistance value increases and the change in resistance is detected using a microwave generator connected at the end. Using the microwave level‚ an external device (similar
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