Eecs 40 introduction to microelectronic circuits prof. Power point covering current voltage and resistance. Download free electricity powerpoint templates and slide designs with creative diagrams for electricians and professionals. The complete path of an electric current including usually the source of. Current can consist of any moving charged particles. When those electrons move between the atoms, a current of electricity is created. Weve learned that we have two kinds of charges, positive and negative charge. Electric current electric current the rate of flow of electric charges unit of measure is coulombs per second, or amperes i rate of flow current amps q. Electric charge is a fundamental property of matter and is borne by elementary particles. Electric current the movement of electric charge is known as an electric current, the intensity of which is usually measured in amperes.
Ppt current electricity and electric circuits powerpoint presentation free to download id. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. Quantum dots pdf ppt presentation free to download. A tiny electrical current may give you a static charge a stronger electrical current can hurt or kill you. Wireless electricity or witricity is nothing but the transfer of electrical energy or power over a distance without the utilization of wires. We also provide stepbystep details on how to download slideshare ppt presentations for free. The flow of electric charge from one place to another e moving through a metal wire much like water flowing through a hose i qt electric. Ppt a brief history of electricity powerpoint presentation. Electric current a flow of charge from one place to another. Download this template, plus more 25 in all pure electric powerpoint templates and backgrounds. Electric current video getting started khan academy.
Petes powerpoint station is your destination for free powerpoint presentations for kids. Ppt electric current powerpoint presentation free to. Power electronics is the application of solidstate electronics to the control and conversion of electric power. Download transformer powerpoint presentation complete guide. However, with ac it is possible to build electric generators, motors and power 1. Current also exist in the forms such as surface current and eddy current. Download transformer powerpoint presentation transformer is an electric device that transfers electrical energy between two or more circuits through electromagnetic induction.
This pure electric powerpoint theme or template is mainly colored green, light. The seven types of power problems schneider electric. The currents are extremely low frequency and travel over large areas at or near the surface of the earth. Telluric currents result from both natural causes and human activity, and the discrete currents interact in a complex pattern. Modest electric forces are not able to pull these electrons free. Specifically, electric current is the rate that electric charge passes a point, so current or i qt measuring current if 1 coulomb of charge 6.
Brush up on some basic electrical theory and deepen your knowledge about electricity. A free powerpoint ppt presentation displayed as a flash slide show on id. In this post we cover ohms law, ac and dc current, circuits and more. Basic electricity fall 2011 this course module introduces the basic physical models by which we explain the flow of electricity. Scribd is the worlds largest social reading and publishing site. In electromagnetism, all magnetizations can be seen as microscopic persistent currents. Charge, current and potential what is an electric current. All you need to do is just click on the download link and get it. Ppt electric current powerpoint presentation, free. Another outstanding option is graphicriver, a payasyougo library. Hundreds of free powerpoint templates updated weekly. The unit is ampere, which equal to a flow of 1 coulomb per second.
Write the expression for the current in a circuitwrite the expression for the current in a circuit containing a source of e. Therefore if a conductor lies within a magnetic field. Current electricity notes class 12th pdf download physics. The current electricity generation system we have a tendency to waste over half its resources. And that something that the protons and electrons possess because of which they are repelling and attracting other protons and electrons is what we call as charge or more formally electric charge. Current is a flow of electrons ac current alternates back and forth usually at 60 hz or 60 cycles per second dc current moves in one direction.
Electric circuit, path for transmitting electric current. Electric current flows from the positive terminal to the negative terminal. Ppt current electricity and electric circuits powerpoint. How to download ppt files from slideshare online for free. The reason electric charge flows from one place to another is voltage. Electricity powerpoint templates w electricitythemed. Latest electrical and electronics communication engineering seminars topics, free seminar topics,reports,thesis, pdf,doc downloads and ppt for technical students.
Electricity by definition is electric current that is used as a power source. The study has intensified as equipment has become increasingly sensitive to even minute changes in the power supply voltage, current, and frequency. Explore electricity generating shock absorber with free download of seminar report and ppt in pdf and doc format. Superconducting electric magnets in the vehicle to drift and move the train. The energy released equals the work done to give the charge potential energy one ampere is a current flow of one coulomb per second electric power is found by multiplying voltage by current. The story about currents starts with the idea of charge. Dec 26, 2016 monorail system ppt, pdf report free download. Ppt electric current web chippewa falls high school.
Build an intuitive understanding of current and voltage, and power. The best powerpoint template designs from graphicriver trending in 2020 envato elements is just one source for sourcing the best powerpoint design templates. The rate of flow of charges through a conductor or the quantity of charges flowing through a conductor in unit time. Electrical current is described as a flow of electrons. Transformer one of the most important topics of engineering. By definition a magnetization can be replaced by its corresponding microscopic form, which is an electric current density. The download includes a title slide thats paired with the remaining slides. Electric power transmission lines powerpoint template. Lecture notes eecs 40 introduction to microelectronic circuits.
Current sourcing and sinking is often mentioned in relation to electronics, digital systems and microcontrollers, but what is current sourcing and what is current sinking. Battery an electric battery is a device consisting of two or more. Measured in units of amperes a different from static electricity because it lasts longer charges flow from high voltage to low voltage voltage difference push that causes charges to move measured in volts v for charges to flow, the wire must always be. Electric charge electrical effects are due to separation of charge electric force voltage. Electric current and circuits is the property of its rightful owner. Measured in units of amperes a different from static electricity because it lasts longer. It also has the best powerpoint templates, but youll pay only for what you download. Current a sustained flow of electric charge past a point is called an electric current. There are two types of monorail system and they are straddle type and suspended type. Current electricity notes class 12th pdf download physics tutoria. Ppt electric current and circuits powerpoint presentation free to download id.
Plus, youll learn how to clip and save individual slides from online presentations. Jun 22, 2014 electric current the movement of electric charge is known as an electric current, the intensity of which is usually measured in amperes. The study of power quality, and ways to control it, is a concern for electric utilities, large industrial companies, businesses, and even home users. Introduction in this lecture we consider various forms of rotating electrical machines these can be divided into. Electric current electric current the flow of electrons through a wire or any conductor. A tg gives a deflection of 300 for a certain current at one place and. Electric current is measured in amperes a amp 1 coulomb of charge per second. Electrons can be made to move from one atom to another. Think of electrical current like a current of water a trickle of water wont feel very strong a crashing wave can knock you off your feet just like.
Who discovered the magnetic effect of electric current. Voltage is the difference in electrical potential between two places where e. The electroscope can be used to detect electric charge b. Voiceover all right, now were gonna talk about the idea of an electric current. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, timevarying energyprocessing electronic systems with fast dynamics. Measured in units of amperes a different from static electricity because. Oct 16, 2006 download this template, plus more 25 in all pure electric powerpoint templates and backgrounds. Free powerpoint templates by 24slides download now. An electromotive force is required for a current flow. Ppt electric current powerpoint presentation free to download. The rate of flow of chrge through the conductor is called electric current. Ppt electric current powerpoint presentation free to view.
Plus, youll learn how to clip and save individual slides from. Current electricity and electric circuits is the property of its rightful owner. Voltage is the push that makes electric charges move. You can find common popular electricity diagrams and slide designs with good backgrounds including daisy chain diagrams, cable connectors and electricity shapes for powerpoint. Transformer is an electric device that transfers electrical energy between two or more circuits through. Sep 19, 2008 power point covering current voltage and resistance. Particularly the distribution losses and transmission are the most concern of the current power technology. Sumit thakur ece seminars wireless electricity ppt presentation pdf report. In this tutorial, we provide an overview of the slideshare download and clip slides features. As a charge moves through a circuit, it gives up its potential energy. Chapter 31 alternating current phasors and alternating currents resistance and reactance.
Current sourcing and sinking refers to the way that an external load is connected to a circuit. Best powerpoint templates download your favorites today. Explain the relationship between voltage, resistance and current in an electrical circuitincluding units for each predict energy transformations. Current electricity notes class 12th pdf download physics tutoria electric current is defined as the amount of charge flowing through any cross section of the conductor in unit time. Download free data driven, tables, graphs, corporate business model templates and more. The adobe flash plugin is needed to view this content. Ppt electric current web compatibility mode author. An electric circuit includes a device that gives energy to the charged particles constituting the current, such as a battery or a generator. Download transformer powerpoint presentation get here complete powerpoint presentation on capacitors and much more with download link. Battery an electric battery is a device consisting of two or more electrochemical cells is a device consisting of two or more electrochemical. Sep 27, 2017 wireless electricity ppt presentation pdf report. The bohr model of an atom a nucleus surrounded by shells of electrons traveling in discrete orbits is presented. Charge and mass are intrinsic properties, defining properties that particles.
Changhasnain electric charge electrical effects are due to separation of charge electric force voltage charges in motion electric flow current macroscopically, most matter is electrically neutral most of the time. If the voltage difference between two points is zero, there can be no net current between the two points. V, i maximum potential difference current voltagecurrent amplitude. Electric motors and generators introduction a simple ac generator a simple dc generator dc generators or dynamos ac generators or alternators dc motors ac motors universal motors electrical machines a summary chapter 23 introduction. Kirchhoffs current law kirchhoffs voltage law ee40 fall slide 7 2006 prof. This website and its content is subject to our terms and conditions. A telluric current from latin tellus, earth, or earth current, is an electric current which moves underground or through the sea. Ppt a brief history of electricity powerpoint presentation free to download id.