Click next to the open with option to open the slideshare presentation in a software tool. The unit is ampere, which equal to a flow of 1 coulomb per second. The abbreviation of metal oxide semiconductor field effect transistor is mosfet. Chemical effect of electric current may cause i formation of gas bubbles at the electrodes. Electric current electric current the flow of electrons through a wire or any conductor.
Login to read unlimited books, audiobooks, magazines, snapshots and access to tens of millions of documents. 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. The rate of flow of charges through a conductor or the quantity of charges flowing through a conductor in unit time. An electrical circuit is a combination of two or more electrical components which are interconnected by conducting paths. Ppt electric current powerpoint presentation free to. I qt net where i stands for current it is a scalar quantity its s. Click the ok button at the bottom of the prompt to finalize your choice. To keep for free in the future, please deactivate your adblocker or support this project by sending a small donation.
This is called chemical effect of electric current. Photovoltaic cell, or solar cell changes light energy into electric energy. Bjt is a bipolar device and in this, the conduction takes place through the electrons and holes. Current electricity ppt free download as powerpoint presentation. Chapter 14 chemical effects of electric current 1 conduction tester. Electric heating,advantages of electric heating,modes of transfer of heat,formation of hotspots. A simple conduction tester has an electric cell and a torch bulb. Save the slideshare presentation file in your browser by clicking to the left of the save file option. Electricity free powerpoint template poweredtemplate. Made by shalini yadav 8 b on chemical effects of electric. December 2005 prepared by the oak ridge national laboratory oak ridge, tennessee 37831 managed by. 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. The device which causes the flow of electrons through a conductor is called a cell.
A flow of charge that always flows in one direction. 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. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. It consists of two basic parts, an outside stationary stator having coils supplied with alternating current to produce a rotating magnetic field, and an inside rotor attached to the output shaft that is given a torque by the rotating field. Winner of the standing ovation award for best powerpoint templates from presentations magazine.
Electric current is measured in amperes a amp 1 coulomb of charge per second. Hundreds of free powerpoint templates updated weekly. If the current is reduced, the power used in heating the wire is reduced. Difference between ac and dc current explained addohms. Electric current flows from the positive terminal to the negative terminal.
Electric current it is the rate of flow of electric charge or electrons through a conductor i. The amount of electric charge is measured in coulombs. Electricity in economic growth the national academies press. If you have a commercial and professional project it would be wise to license professional sound effects. Furthermore, the online pdf converter offers many more features. Ncert book class 12 physics pdf free download part 1 and 2. Power point covering current voltage and resistance. Utilization of electrical energy pdf notes uee pdf notes. So far, we are able to export more than 500 kinds of formats, converts the input format over 2000 different format conversion. Online conversion file includes numerous type such as video, audio, document,image, ebook, archives.
Ppt electric current web chippewa falls high school. Calculate the charge passing a point in the wire 1 1 in ios 2 in 10 minute calculate the average current in a wire through which a charge of 15c passes in 1 in ios 2 in 10 minute calculate the number of electrons passing a point in the wire in 10min 2 when the current is 1 1. Free powerpoint templates by 24slides download now. Physclips provides multimedia education in introductory physics mechanics at different levels.
Download this template, plus more 25 in all pure electric powerpoint templates and backgrounds. Electric current powerpoint electrical resistance and. How to download ppt files from slideshare online for free. Electric current the movement of electric charge is known as an electric current, the intensity of which is usually measured in amperes. This pure electric powerpoint theme or template is mainly colored green, light. The rate of flow of chrge through the conductor is called electric current. Electric current a flow of charge from one place to another. Download free electricity powerpoint templates and slide designs with creative diagrams for electricians and professionals. You can find common popular electricity diagrams and slide designs with good backgrounds including daisy chain diagrams, cable connectors and electricity shapes for powerpoint. Extreme programming xp extreme ultraviolet lithography.
Ppt electric current powerpoint presentation, free download id. These sounds do not come with a license for commercial use. Current a sustained flow of electric charge past a point is called an electric current. Remarkably detailed with chapters and concepts laid out lucidly, the ncert books free download pdf class 12 physics provides students with a thorough revision for their cbse class 12 physics board exams by simplifying concepts. Electrons always move through the terminals in the same direction. The bohr model of an atom a nucleus surrounded by shells of electrons traveling in discrete orbits is presented. Online converter office converter, the worlds largest online file converter.
There are two types of electricity direct current and alternating current, i. Basic electricity fall 2011 this course module introduces the basic physical models by which we explain the flow of electricity. Measured in units of amperes a different from static electricity because. Utilization of electrical energy pdf notes uee pdf notes unit i electric drives. This powerpoint template will fit presentations on modern civilization, electricity distribution, electricity. Electric drives,block diagram of electric drive,electrical motors,types of electric drives,multimotor drive. Click here to register and to download this powerpoint file. Write the expression for the current in a circuitwrite the expression for the current in a circuit containing a source of e.
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Engineering books pdf, download free books related to engineering and many more. Fet is a unipolar device and in this, the conduction takes place through the electrons or holes. The severity and effects of an electrical shock depend on a number of factors, such as the pathway through the body, the amount of current, the length of time of the exposure, and whether the skin is wet or dry. Current can consist of any moving charged particles. Get more information about hybrid electric vehicle ppt slides free download by visiting this link. The price of a unit of electric energy fell from about 7 to about 3 times the price of an equivalent amount of energy in the form of natural gas and heating oil, because of the rise in. Most of the locomotives we see pulling trains are dieselelectric hybrids. A detailed 62slide ppt product with 3 pages of student study notes that introduces all major topics in a typical lower school middle school unit on electricity. Download free data driven, tables, graphs, corporate business model templates and more. 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.
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. This is a very basic definition of electrical circuit dc circuit. Faradays law of electromagnetic induction, also known as faradays law is the basic law of electromagnetism which help us predict how a magnetic field would interact with an electric circuit to produce an electromotive force emf. Choose the software by clicking the down arrow to the right of the option. Online converter office converter free online convert. Ppt current electricity and electric circuits powerpoint. You can easily convert your pdf files to ppt with this online tool. Founded in 2002 by nobel laureate carl wieman, the phet interactive simulations project at the university of colorado boulder creates free interactive math and science simulations. These topics include parts of an atom, static charges, attracting and repelling, charging by friction, charging by contact, charging by induction, lightning, electric current, open and closed circuits, parts of a circuit, circuit. Latest electrical engineering seminars topics, reports and. 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. A perfect guide makes for perfect exam preparation, and the ncert physics book of class 12 is nothing short of that. Type of electric drives, choice of motor, starting and running characteristics, speed control, temperature rise, particular applications of electric drives, types of industrial loads, continuous, intermittent and variable loads, load qualization. Following are the things that you should keep in mind while approaching the problem.
Chemical effects of electric current when electric current passes through a conducting solution, it causes chemical reactions. Free electric sound effects made available for personal noncommercial projects. A conduction tester is a device used to determine whether a substance is a good or poor conductor of electricity. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from.