Transformer What is a Transformer? A transformer is made from two coils‚ one on each side of a soft iron core. It can decrease the voltage (called a step down transformer). or increase the voltage (called a step up transformer‚ shown below). Alternating current is passed through the primary coil (the input) which creates a changing magnetic field in the iron core. The changing magnetic field then induces alternating current of the same frequency in the secondary coil (the output).
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A Person I Admire (an Old Essay of Mine) Among the teachers who have taught me through my school life‚ Teacher Helen is the one that I most admire. She was the English teacher of mine while I was in junior high. In contrast to some teacher’s apathy‚ her vitality always refreshed the atmosphere in our classroom. Moreover‚ her enthusiasm and thoughtfulness still warmed my heart to this day. Helen’s charisma won everyone’s appreciation soon after she began teaching us. As she was not
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The person whom I admired first time is my mother. But‚ if we talk about the famous person‚ I can say that‚ he is Mahatma Gandhi. He was from India. He is known as the “Father of nation” in India as he played a very important role in gaining the freedom of India. Mahatma Gandhi gave the Indian People not only freedom but also the new thoughts on non-violence and sustainable living. There are some qualities about him like trust‚ non-violence‚ legacy‚ etc. These qualities are the ones that inspired
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His father‚ Lord RandolphChurchill‚ was a charismatic politician who served asChancellor of the Exchequer; his mother‚ JennyJerome‚ an American socialite. As a young army officer‚ he saw action in British India‚ the Sudan andtheSecond Boer War. He gained fame as a war correspondent and through books he wrote about hiscampaigns.At the forefront of politics for fifty years‚ he held many political and cabinet positions. BeforeWorld War I‚ he served as President of the Board of Trade‚Home Secretary and
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Joel Gonzalez 3:30 pm English 80 Significant Memory Memories affect people throughout their lifetime. I was affected with a tragic memory that left me with a scar on the right side of my stomach. This scar is a memory I just cannot forget. The reason why I can’t forget about it is because my scar came with a painful reality . I was 11 years old ‚ constantly throwing up for fourteen hours and clueless about what was wrong with me. My parents finally rushed me to the hospital and patiently
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I admire people who have many‚ many too numerous as the stars in general‚ now I pick a few of the brightest stars for everyone to enjoy it! ! In life‚ people I most admire is my father‚ his admiration for a raging river‚ the river again and again with a strong side against the shore‚ because the fathers contribution to this house that I can not be compared comparison. . Although my father is not very smooth skin‚ Shui-liang‚ but made with dark-colored light‚ there is a pair of piercing eyes‚ can
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asked about the question who is the one they admire most‚ the answers could not be more different. Indeed‚ everyone has his/her hero on heart. And I also have mine: he is my father. There are various reasons why he is the person I admire the most; he gave me life‚ watched me grow up and helped me during my adolescent years. He is also my best friend. Throughout the years‚ my father is my abecedarian and best teacher. He took an active role in my education. From my childhood‚ I was taught speaking‚
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What I find most admirable about Albert Einstein is the way he thought up his theories and had the ability to conduct experiments on them. By doing this‚ he answered many questions of the scientific realm of the world. Some of the traits I admire are: 1. A trait I admire is his curiosity because he always wanted to find out how things worked. When he was five years old his father gave him a compass. It was a mystery to him. He wanted to know why the arrow always pointed north. His father
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A Person I Admire (an Old Essay of Mine) Among the teachers who have taught me through my school life‚ Mr.Huyyt is the one that I most admire. He was the English teacher of mine during my school life at CWPPS. In contrast to some teacher’s apathy‚ his vitality always refreshed the atmosphere in our classroom. Moreover‚ his enthusiasm and thoughtfulness still warmed my heart to this day. James Huyyt won everyone’s spelling completion soon after he began teaching us. As he was not the first
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Martin Luther King Jr.Research Paper‚ Period 23/23/2012Lorena Diaz| As kids‚ we usually start off admiring the heroes in capes. Not really knowing their origin‚ just knowing that they’re the ones that save the lives of the people in our imagination. However as we grow older‚ we admire ordinary people‚ who stop the ruthless guys in our absurd society. Michael Luther King Jr.‚ also known as Martin‚ was one of those ordinary people. Born January 15‚ 1929 in Atlanta‚ Georgia‚ Martin sacrificed
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