Alternating current Essays

  • Nikola Tesla: The Genius Behind Alternating Current

    1229 Words  | 3 Pages

    I chose to do my report on Nikola Tesla. He is a Serbian-American Inventor who was most known for creating the Alternating Current Motor. He was born July 10, 1856. In what is now Croatia. Growing up Nikola’s mother was a huge influence on him becoming a scientist. His father was pushing him to become a priest, but Tesla was more interested in becoming a scientist. In the early years of his life, Nikola’s brother was killed in a riding accident. That is the main reason for him having mental illnesses

  • Essay On Nikola Tesla

    1817 Words  | 4 Pages

    Nikola Tesla Have you ever walked into a room, turned on a light, and wondered, “Who gave us the ability to do this?” Nikola Tesla is the man’s name. He invented Alternating Current, or AC, which is the electrical system that we use to power our world today. In this paper, I will be describing a few of Nikola Tesla’s innovations and how they inspired and impacted our way of life. HISTORY Before I start on his inventions, I will give a bit of history on the man that lit our world. Tesla was born

  • The Life and Legacy of Nikola Telsa

    941 Words  | 2 Pages

    after their inventions (“The Life and Legacy”). Tesla discovered and designed the alternating current system, dynamos (electric generators similar to batteries), the induction motor, and the Wardenclyffe Tower project (“The Life and Legacy”). He was instrumental to the discovery and development of radar technology, x-ray technology, and the rotating magnetic field (“The Life and Legacy”). Tesla’s alternating current system forms the basis of the American electrical grid of today, the basis of the

  • Tesla's Impact on the Modern World

    1965 Words  | 4 Pages

    people do not understand is the fact that if the “Wizard” had his way, there would be a power plant every several miles, scattered about the land like sprinkles on a cupcake. At the time, direct current was the only choice, inhibiting as it was. Then, thanks to a man names Nikola Tesla, an alternating current motor was invented, allowing much more efficient electricity travel. This is just one example of the impact Telsa has had on the modern world. The forgotten father of science, Tesla, is responsible

  • Nikola Tesla Research Paper

    812 Words  | 2 Pages

    (Sanford). Alternating currents are currents that changes the direction of the flow of charge periodically. It can also change the voltage of the flow as it moves and reverses. This meant alternating currents were much safer than the simple, one way moving direct current that was invented by Edison. This is the technology that powers many buildings such as houses and offices. One of our biggest energy sources the hydroelectricity power plants, which was developed by Tesla, also uses alternating currents

  • Nikola Tesla Research Paper

    836 Words  | 2 Pages

    Tesla and Thomas Edison started to skyrocket after Tesla quit his job with Edison when he didn’t accept the improvements Tesla proposed for his DC system and the War of the Currents began, with Tesla on team alternating current (AC) and Edison on team direct current (DC) (Uth). During this, in 1888, Tesla’s alternating current system caught the eye of George Westinghouse and he was offered $60,000 in cash for his patents and $2.50 per horsepower generated by a Tesla device, eventually leading to the

  • What is the Difference Between AC and DC

    729 Words  | 2 Pages

    What is Current. First off, what is current. Current is expressed in a unit called Amps. Amps are a measurement of how many electrons pass per second. That is to say, a wire with 40 coulombs passing any point in a 2 seconds would be said to have 20 Amps of current (40 Coulombs (a unit of charge given as 6.24x1018 electrons) / time in seconds or in this case, 2 seconds. The Amp is also known as Coulombs per second) Another trick about current is that it is measured in the movement of the positive

  • Compare And Contrast Tesla And Thomas Edison

    950 Words  | 2 Pages

    Tesla and Thomas also had more inventions than Tesla, also because Edison did a lot of work with the light bulb. Although they both had a big part in controlling electricity one was for Alternating Current electricity and one for Direct Current. Nikola Tesla was against Direct Current and left with Alternating Current and Edison was for DC and so Nikola and Thomas were up against eatchother to see which one was a much better use. Thomas Edison Thomas Edison’s full name was Thomas Alva Edison; He lived

  • Nikola Tesla

    871 Words  | 2 Pages

    Company. While at Graz Technical University, Tesla had seen a demonstration of a generator run as a direct-current (DC) motor. Direct current is electric current that flows in only one direction. During the demonstration, the brushes and the commutator of the motor sparked violently. The brushes are devices that conduct the current in a DC motor. The commutator continually reverses the current so that the motor continues to rotate in one direction. Tesla believed a motor without a commutator could

  • The Physics of Ultrasound

    892 Words  | 2 Pages

    Without the use of physics in the medical field today, diagnosis of problems would be challenging, to say the least. The world of medical imaging in particular has benefited greatly from the use of physics. Ultrasound is sound waves that have a frequency above human audible. (Ultrasound Physics and Instrument 111). With a shorter wavelength than audible sound, these waves can be directed into a narrow beam that is used in imaging soft tissues. As with audible sound waves, ultrasound waves must

  • Nikola Tesla and His Inventions

    1320 Words  | 3 Pages

    The Earth is not a piece of quartz - it’s like a stone with many imperfections and scratches, and though it retains its scratches, it attempts to heal them; it bandages its wounds. To heal a wound, though, it must be first isolated: and in the case of the world, it is literal flaw that resides with the mask of a wound - combated, though not incapacitated, by the innovators of the Earth. A telephone, refrigerator, microwave, civil rights and gender equality - not only technology, but even a concept

  • Determining the Approximate Equivalent Circuit of a Single-Phase Transformer

    1411 Words  | 3 Pages

    modelled, predicted and analyzed using equivalent circuits, and this experiment examines one of these circuits. MEASUREMENTS ------------ Short-circuit test: Primary voltage (Vsc) = 26V Primary current (I1) = 3.1A Input power (Psc) = 32.5W R1 = Input Power / (Primary Current)2 = 32.5 / (3.1)2 = 3.38W [IMAGE][IMAGE]X1= (Vsc )2 - R12 = 7.68W [IMAGE] √ ( I )2

  • Nikola Tesla, a Mastermind in Wireless Energy

    1130 Words  | 3 Pages

    Tesla and Wireless Energy Nikola Tesla a man enshrouded in mystery that had been forgotten in history. He was a mastermind of inventions and innovations. He alone created alternating currents and generators, a way to freely transmit electricity, and an idea of free wireless energy for all. If Tesla had more of a chance to finish his crowning achievement it everyone could have free wireless energy. Nikola Tesla was born on July 9, 1856, in Croatia under a thunderstorm. Tesla’s Father and Mother

  • The Tesla Coil: A Comparison

    798 Words  | 2 Pages

    out. It can also send electrical currents through the human body without even feeling it. It can also create electron winds. And it can generate electricity wirelessly. The Tesla Coil by Kevin Fry. A tesla coil uses a different type of wiring involved. The wiring in a tesla coil is AC that just means that it has an alternating current. The tesla coil doesn't run off of a DC current like your wall socket or light switch that also just mean it's just a direct current. Likewise now to learn why Nikola

  • Essay On Transformer

    698 Words  | 2 Pages

    from the primary winding to the secondary winding using electromagnetic induction. Transformers can raise or lower the voltage with conforming drop or rise in current. Transformers work on the value of mutual induction. When two coils are positioned so that the flux produced by one coil links to the other coil, then by fluctuating current in one coil the electromagnetic field is induced in the other coil. In transformers, a coil with a number of turns is wound over one branch of the laminated core

  • The Pros And Cons Of Becoming An Electrical Lineman

    677 Words  | 2 Pages

    module i learned about two types of electrical current, alternating (AC), and direct current (DC). In direct current (DC), the electric charge (current) only flows in one direction. Electric charge in alternating current (AC), on the other hand, changes direction periodically. The voltage in (AC) circuits also periodically reverses because the current changes direction. Electrical lineman work on power lines and other thing that have (AC) or (DC) current depending on what they are working on. Lineman

  • Fuel Oil Systems

    697 Words  | 2 Pages

    Fuel oil Systems; Marine Engines are mainly designed to run on Low cost fuel such as Diesel Oil or Heavy Fuel Oil which contains high dense particles, waste residue and other contaminants. These materials should not be pumped into the engine directly as they will damage the engine and decrease the efficiency. So first these materials are to be removed from the fuel oil and then the purified oil is supplied to the engine for better performance. So, this plays a very important role in the efficient

  • X-Ray Circuit Essay

    1732 Words  | 4 Pages

    converted to light, start with a standard U.S. 60-HZ AC (alternating current) wall circuit with a nominal root mean square (rms) voltage of 220. An alternating current is created by, electrons moving in one direction and then reversing to move in the opposite direction. Because of this process in electron motion the AC is constantly establishing, collapsing, reestablishing, and re-collapsing its surrounding magnetic field. The incoming line current will supply power in the form of a three-phase power

  • Nikola Tesla: American Genious

    1183 Words  | 3 Pages

    people look at electricity. His inventions and theories are still in use to this very day. This man had many inventions and some of them never made it off the blueprints, but the ones that did achieved wondrous feats such as replacing Edison’s DC current, creating power from water, and illuminating rooms with cordless light bulbs. He was a genius with a few odd habits and name was Nikola Tesla. Nikola Tesla was born in Smiljan, Croatia July 10th, 1856. Nikola’s father was Milutin Tesla who was

  • The Physics of Basic Antenna Theory and Design

    1240 Words  | 3 Pages

    I am just wondering. Now, on with the show. The first antenna experiments were conducted by Joseph Henry in 1842 at Princeton University. Henry was successful at "throwing a spark," when he observed that magnetic needles were magnetized by a current induced in a circuit several floors up. In 1885, Thomas Edison patented a communication system the used a type of vertical antenna. Then came James Clerk Maxwell, who in 1864, presented his theory on electromagnetism to the Royal Society, providing