1 HSC PHYSICS > MOTORS AND GENERATORS| AC & DC Gather secondary information to discuss the advantages and disadvantages of AC and DC generators and relate these to their use. AC generators Advantages The slip rings of an AC generator have a continuous surface that allows the brushes to remain in contact with the ring’s surface. Thus the brushes in an AC generator do not wear out as fast as in a DC generator as they do not create an electric short circuit every half-turn. Therefore
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HOMEWORK : Essay Essay 2 : Advantages and disadvantages of Nuclear Power As an important part of science‚ at the moment‚ nuclear technology is being continually and effectively developed. Regarding to nuclear‚ there has always been controversies over whether its advantages outweigh its disadvantages. From my point of view‚ the matter of the use of nuclear power should be taken seriously and thought about carefully with positive attitude towards it. On the one hand‚ nuclear has
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The advantages and Disadvantages of Distance Learning A few years ago‚ distance learning was seen as an inferior way but nowadays even famous and established traditional colleges and universities are providing distance learning courses and it is generally considered a way to improve one’s life. However‚ people still argue whether distance learning give more advantage or disadvantage. Some of them who see the benefit of distance learning will
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Discuss in depth the advantages and disadvantages of online pharmacies. What ethical dilemmas do they pose? Would you consider purchasing medication from an online pharmacy? Internet pharmacies have been one of the fastest growing sections of pharmaceutical over last few years‚ through mixture of lower cost for customer and with the lower operating costs. There is growing concern as well with the growth of online pharmacy and few people called for tighter regulations to be placed on the online
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Advantages and Disadvantages of Collaboration in the Workplace Finding new and creative solutions to problems is a challenge in today’s business world. In order to stay competitive companies and organizations must produce better products in a shorter amount of time. The development of collaborative teams is becoming a common practice in organizations with growing popularity across the nation and around the world. Collaborative teams can be defined as a group of individuals who have open communication
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London Olympics 2012 London Olympics 2012 There are many advantages and disadvantages to London for hosting the Olympic Games. Advantages: Urban regeneration the East-end of London will be the main focus of the Olympic Zone‚ Stratford being host to a brand new 80‚000-seater Olympic Stadium. Housing One of the long-term benefits of the games is the provision of 5‚000 homes following the conversion of the Olympic Village after the games. However the cost of housing may increase as a result
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Advantages and Disadvantages of Fiber Optics An optical fiber is a thin and flexible fiber that carries the light between the two ends of the fiber. Optical fibers are widely used in Fiber Optic Communications‚ which is the transmission over longer distances at higher bandwidths than other communications. A fiber optic communication system consists of three components: an optical transmitter‚ a fiber optic cable‚ and an optical receiver. The optical transmitter converts electrical signal to
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share a mission and collective responsibility as they work together to achieve a goal.” The team’s performance is a sum total of each individual’s contribution to the group. (Bovee‚ Thill and Mescon‚ Ed. 2007‚ p. 269). Team work has several advantages for businesses and the people who work for them. Higher quality decisions are usually the result of several people sharing their input based on their individual life and occupational experiences that may provide a broader perspective of the problem
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Advantages and disadvantages of Cell Phones It is for a fact that having a mobile phone now a days is a sort of a necessity and it is an inevitable truth that mobile industry is taking everyone by a storm. From the very basic thing of making a call to texting‚ and now internet access for just a touch of your finger tips. There are millions of mobile phone users. The mobile phone usage is beneficial and at the same time the usage can also be useless and have certain disadvantages. Advantages
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spending occurs when expenditures exceed an economies income or revenue from taxes. The concept is most associated with Governments however; it does apply to individuals also. This paper will analyze deficit spending‚ advantages‚ and disadvantages. In either case of advantage or disadvantage‚ deficit spending has multiple effects on economies and full of controversy. Hassan‚ M.‚ Nassar‚ R.‚ & Liu‚ C. identifies “The relationship between government deficit spending and the growth domestic product is of
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