Variation of Conductance with Temperature in Electrolytes Index 1.Certificate.................................................................3 2.Acknowledgements.....................................................4 3.Aim..........................................................................5 4.Apparatus..................................................................6 5.Important Terms........................................................7 6.Conductivity...
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silicon‚ which has high quality as well as reasonable prices. Scientific Concepts and Theories The Hall effect is the production of a voltage difference across an electrical conductor‚ transverse to an electric current in the conductor and a magnetic field perpendicular to the current. In this experiment‚ I use the Hall effect as a method to measure the amount and type of carriers present in semiconductors. From the figure above‚ we can conclude that when we add a magnetic field in a
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| General Electric | A Business Analysis | | | | | Table of Contents: Abstract | Page 3 | Introduction | Page 4 | Strengths and Weaknesses | Page 5 | Financial Analysis | Page 9 | Environmental Threats | Page 10 | Growth Opportunities | Page 12 | Assessment‚ Prospects‚ and Suggested Future Direction | Page 15 | References | Page 17 | Abstract General Electric is a worldwide manufacturer and supplier of an extremely wide spectrum goods and services
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gasoline. Leading the way of electric use is cars. I expect cars to use about 50% electricity in the future. Electric cars today use the energy stored in a battery (or series of batteries) for vehicle propulsion. There are many pros and cons about electric cars. Electric vehicles have a reputation for having faster acceleration but shorter distance range than regular engines. They produce no exhaust whatsoever but will always require long charging times. Electric vehicle batteries differ from
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temporary magnet formed when electric current flows through a wire or a conductor. Most electromagnets consist of wire wound around an iron core. This core is made from soft iron that loses its magnetism quickly when the electric current stops flowing through the wire. Electromagnetism is the branch of physics that studies the relationship between electricity and magnetism. Electromagnetism is based on the fact that (1) an electric current or a charging electric field produces a magnetic field
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The current ratio is calculated as current assets divided by current liabilities. The current ratio for the Coca-Cola Company in 2008 was 0.93 (12‚176/12‚988) and for 2009 it was 1.28 (17‚551/13‚721). For every dollar of current liabilities in 2009‚ Coca-Cola has $1.28 of current assets. The ratio indicates that Coca-Cola has enough assets to cover its debts. From 2008 to 2009‚ the company had a large increase in cash‚ which increased their current assets. They also had a similar increase in the
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uses for electromagnetism is in electronic motors. The main components are a core rod and many copper wires coiling around the iron rod. The coils rotate around the iron rod because of the magnetic force caused by a certain magnetic field on an electric current. While doing so‚ this turns electrical energy into mechanical energy. When this happens‚ normally a gear is attached to the end of the rod. That Gear is connected to another gear and that can be linked to anything you want to turn. However‚ when
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studies on the effects of magnetic field around a conductor which carried Direct Current (DC). In 1831‚ Faraday made one of his most renowned discoveries‚ the principle of electromagnetic induction by using the "induction ring". The electricity was generated by means of electromagnetic effect. This was the first version of an electric transformer. He further discovered that magneto electric induction produced electric current on a continuous basis. Through a sliding contact to a disc made of copper‚
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analyzing the dependence of the electrical current as a function of voltage and as a function of resistance. Also‚ we studied the current flow and voltage in series and parallel. Finally‚ the lab determined the equivalence resistance of series and parallel combination of resistors and compared the results with theoretical data. Theoretical Background: The first thing that needs to be described in this lab is what the electric current I: I =. The electric current is defined as charge over time and the
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Current and Non-Current Assets ACC/400 November 13‚ 2013 Current and Non-current Assets Current assets are usually cash or other resources that can be converted into cash easily and used up or liquidated within one year of a company operating cycle. Current assets are considered short term and include cash on hand‚ cash in a bank account‚ current debts. Current assets are items listed on the balance sheet in the order of liquidity which include cash‚ temporary investments‚ accounts
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