Learn More About Georg Ohm and Ohms Law

Georg Simon Ohm was born in 1787 in Erlangen, Germany. Ohm came from a Protestant family. His father, Johann Wolfgang Ohm, was a locksmith and his mother, Maria Elizabeth Beck, was the daughter of a tailor. Had Ohms brothers and sisters all survived he would have been one of a large family but, as was common back then, several of the children died young. Only two of Georgs siblings survived, his brother  Martin  who went on to become a well-known mathematician, and his sister Elizabeth Barbara. Although his parents had not been formally educated, Ohms father was a remarkable man who had educated himself and was able to give his sons an excellent education through his own teachings. Education and Early Work In 1805, Ohm entered the University of Erlangen and received a doctorate  and immediately joined the staff as a mathematics lecturer. After three semesters, Ohm gave up his university post. He could not see how he could attain a better status at Erlangen as prospects there were poor while he essentially lived in poverty in the lecturing post. The Bavarian government offered him a post as a teacher of mathematics and physics at a poor quality school in Bamberg and he took up the post there in January 1813. Ohm  wrote an elementary geometry book while teaching mathematics at several schools. Ohm began experimental work in a school physics laboratory after he had learned of the discovery of electromagnetism in 1820. In two important papers in 1826, Ohm gave a mathematical description of conduction in circuits modeled on Fouriers study of heat conduction. These papers continue Ohms deduction of results from experimental evidence and, particularly in the second, he was able to propose laws which went a long way to explaining results of others working on galvanic electricity. Ohm's Law Using the results of his experiments, Ohm was able to define the fundamental relationship between voltage, current, and resistance. What is now known  as Ohms law appeared in his most famous work, a book published in 1827 that gave his complete theory of  electricity. The equation I V/R is known as Ohm’s Law. It states that the amount of steady current through a material is directly proportional to the voltage across the material divided by the electrical resistance of the material. The ohm (R), a unit of electrical resistance, is equal to that of a conductor in which a current (I) of one ampere is produced by a potential of one volt (V) across its terminals. These fundamental relationships represent the true beginning of electrical circuit analysis. Current flows in an electric circuit in accordance with several definite laws. The basic law of current flow is Ohms law. Ohms law states that the amount of current flowing in a circuit made up of only resistors is related to the voltage on the circuit and the total resistance of the circuit. The law is usually expressed by the formula V IR (described in the above paragraph), where I is the current in amperes, V is voltage (in volts), and R is the resistance in ohms. The ohm, a unit of electrical resistance, is equal to that of a conductor in which a current of one ampere is produced by a potential of one volt across its terminals.

Rhetorical Analysis- Snuggie - 715 Words

The Snuggie Commercial tied to Monroe’s Motivated Sequence xxxxxxxxxxxxx Governors State University Abstract This paper focuses on an analysis of the Snuggie commercial. The author will cover the five steps that make up the Monroe’s Motivated Sequence and illuminate how the commercial is organized according to these steps. The Snuggie Commercial tied to Monroe’s Motivated Sequence The Snuggie is a soft, cozy, one piece blanket with sleeves that is available in 3 different colors. Awareness of this product is now worldwide due to its widely spread television commercials and advertisements. The Snuggie commercial is not one of the favored commercials in television today. It does not contain much to gain the†¦show more content†¦Following Satisfaction is Visualization in the Monroe’s Motivated Sequence. The commercial uses Visualization to allow the viewer to see how the snuggie is used in a situation that may be relate to themselves. It shows all members of a family using the Snuggie. It shows an older lady knitting, a mother reading to her daughter, a man watching television, a lady making coffee, a child

The Crucible Symbolism free essay sample

Amidst his accusations, Jud GE Hawthorne says he is trying to overthrow the court and soon he is arrested for contempt of court. This is much like the McCarthy Era. In court, the accused (and innocence people would attempt to get out of questioning by pleading the 5th Amend .NET. In any other case, they would be safe from contempt of court, but not here. Many in innocent (much like Giles Corey) were arrested for contempt of court. In the final act of The Crucible, John Proctor decides hes going to confess , even Hough its AP lie, so he can be kept alive.When he confesses, Judge Detonator plans to hang his confession on the church door, which will excommunicate him from the church and most likely Salem. This is much like the McCarthy trials. Many innocent pep people were blacklisted just for being accused of communism, meaning that they lost their reputation and a lot of times, their job. We will write a custom essay sample on The Crucible Symbolism or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Even though the McCarthy Era took place 260 years after the Salem Witch Trials, The Crucible symbolizes the injustice of the time accurately.

The Effects of Hip Hip on Our Culture free essay sample

There are many differing opinions on whether or not Hip-Hop has a detrimental effect on our culture and youth today. The question I ask Is whether It Is life portraying art, or art portraying life? Anytime there Is an Increase In crime, and a decrease In the number of high school graduates there must be something left to blame. Although it may seem easy to say that the media has an effect on the way we see things around us, to what extent is that true? I grew up during the rise in Hip-Hop ND believe that it does have both a positive and negative effect on my generation.Early Hip-Hop was viewed as a way for young urban New Yorkers to freely express themselves. It was a new art form accessible to anyone. You didnt need a lot of money or expensive resources to rap. You didnt have to invest in lessons, it was a verbal skill that with enough practice anyone could perfect (www. We will write a custom essay sample on The Effects of Hip Hip on Our Culture or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Dave. Com/ rapists). Another reason hip hop became popular is because there were no set rules. Anyone could rap about anything as long as you were original and rhymed to the beat (www. Paved. Com/rapists). Those facts still are true today.If you went Into an Inner city public school you may be surprised at the number of young children who aspire to become rap artist. In the Black community music, dance, and art is at the forefront of our culture. Many of these traditions are due to our African Heritage, and will probably remain embedded in us for generations to come. Hip hop has created a lot opportunities for black businesses, and entrepreneurship. It has created wealth for Artists that were born in and lived much of their lives in financial readership. They are given a record deal and many become rich almost instantly. This may have an adverse effect on young impressionable adults. Fancy cars, Enormous jewels, expensive clothing, and the most beautiful women from around the world fill music videos and other media outlets that cover Hip-Hops culture. The lyrics In most songs today express the benefits of being rich, being famous, and having anything that you desire with no discretion or consequence. The agony In this Is that everyone wants to me a Millionaire.Are we really afforded the opportunities that we hear about, see portrayed, and even sing along to? For a lot of young adults the answer is yes. With little education, not a lot of money and a few good hooks they also can be a millionaire or wealthy. Hip-Hop not only sells records but also dreams. Young adults idealize Hip-Hop artists and believe that they should also have the things that they were able to obtain. Hip-Hop has also caused controversy about the way women are portrayed in videos and also within the lyrical content of its music.I personally live that if a woman is in a video doing provocative things and dressed in an inappropriate manner that is her choice. These women choose to put themselves in these situations. I also believe that certain language used to described women in many songs are offensive but we all have a right to freedom of speech. Reality Is there are women who dont respect themselves as society expects them to. More women today are open with their sexuality and may view what was once taboo as okay. Some women see it as a profession that they are being paid to do, what you see moieties loose sight of that.Just as in movies, something are fiction, Just a figure of imagination. The media overall has an influence in our society. Music, television, magazines, and newspapers, all play apart and how we perceive ourselves, others, and the world around us. The way an individual interprets things are solely based on their own opinions, views, and lifestyles. The Media feeds you information and everyone digests it differently. So, the question remains does life imitate art of does art imitate life? In Hip-Hop the answer is art imitates life.The images that are seen and the lyrics that are heard are simply an artist painting a picture of the world around them. The picture isnt always pretty or relatable but its life. Its the issues that go unaddressed by our government, its the stories of poverty, its the pain that a lot of young adults feel, its the dreams of making it, and for some Just a good beat to dance to. It is the responsibility of parents to censor what they allow their children to watch, read and listen to. Home is the first influence in our lives. We are a product of our environment and so is Hip-Hop.