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
Premium Alternating current Electrical generator Nikola Tesla
Computer Use Advantages and disadvantages Some Advantages are : I found this information on line! Therefore - 1. communication is improved‚ 2. pay bill’s online‚ recharge your phone online 3. people have access to things they would not have had before (for instance old people who cannot leave the house they can buy groceries online) 4. Computers make life easier - mainly people benefit from it in the sense that it makes doing things a lot easier. 5. one is having the internet
Premium Computer Time Present
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
Free Nuclear power Nuclear fission Uranium
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
Premium Education University Interaction
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
Premium Pharmacy Pharmacology Pharmaceutical drug
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
Premium Collaboration
There are several advantages of television like we all know that we can have a clear idea that what is happening in the world‚ we can have live information about the several events like sports and any other good or bad events happening on the globe. One can have a weather forecast and accordingly plan several things before time. It is also a good source of entertainment which is very cheap and within the access of every one. Television has shrunk the distance of the world you can watch what is happening
Premium Television
THE ADVANTAGES AND DISADVANTAGES OF LIVING IN A CITY Have you ever thought of the advantages and disadvantages of living in cities? It may seem at first that living in cities have only good sides but further consideration shows that it also got negative sides. Frankly speaking‚ living in a big city has its pros and cons as well. Opinions about big cities are divided. To start with‚ cities provide you with a lot of facilities which are close at your door step. In Kuala Lumpur for example‚ thanks
Premium Light rail Kuala Lumpur Population
associated with farm work. These disadvantages‚ taken together‚ have a cumulative effect that seriously undermines the economic well being of older Mexican Americans. Those older individuals with no or very low incomes are particularly dependent on family for support. Angel & Angel‚(1998) explains one out of every four elderly Mexican Americans in southwest has an income below the poverty line as defined by the U.S. government. More than 20% of those individuals in poverty report no income at all. One
Premium United States Mexico Immigration to the United States
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
Premium Optical fiber