Thomas Edison’s contributions to society through the science of electricity are undeniable and extremely significant. However‚ in the competition between his promoted DC electricity and George Westinghouse’s AC electricity‚ Edison employed some seemingly questionable motives in an attempt to succeed in the three-fold motive; enhance his reputation as a leading scientist‚ reap the profits that would come‚ and protect his established reputation which would be ‘dented’ by losing. Edison’s reputation
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negative terminal of battery Advantages over CFL- LEDs consumes less electricity • LEDs glow even in weak current • CFL contain mercury which is toxic and hence CFLs require safe disposal Disadvantages over CFL- LEDs are expensive Q. Ionic compounds do not conduct electricity in solid form but their aqueous solution conduct electricity. Why? Or Common salt does not conduct electricity but its aqueous solution conduct electricity. Why? Ans. Ionic compounds (e.g.- Common salt) have strong electrostatic
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Get the answer below Sponsored Links Biosimilar Product eBook www.terrapinn.com/Biosimilar Download For Free Now! Innovations In Biosimilar Product Developments. Mosquito Patch www.agraconew.com Repell mosquitoes naturally 100% Deet free 36 hour protection Electronics Mini Projects projectsqa.com Ask‚ find‚ discuss about Projects Topics‚ Guidance & much more Answer Paolo‚ There are hundreds of topics that you could choose as your physics investigatory projects. Depending upon
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a connection between electricity and magnetism. * When a current was switched on through a wire‚ it made a compass needle turn so that it was at right angles to the wire. * The current had produced a magnetic field strong enough to cause the compass needle to turn. Additional effects due to experiment * It was already known that an electric current in a wire has a heating effect‚ and may cause the wire to glow. This showed that the three phenomena of electricity‚ heat and light were
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INTRODUCTION Nikola Tesla was born on July 10‚ 1856 in Smiljan‚ Lika‚ which was then part of the Austo-Hungarian Empire‚ district of Croatia. His father‚ Milutin Tesla was a Serbian Orthodox Priest and his mother enjoyed great fame throughout the countryside for her skill and originality in needlework‚ and doubtless transmitted her ingenuity to Nikola; though it naturally took another and more masculine direction. Tesla was educated at the Realschule‚ Karlstadt in 1873‚ the Polytechnic Institute
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Who Discovered Electricity ? From the writings of Thales of Miletus it appears that Westerners knew as long ago as 600 B.C. that amber becomes charged by rubbing. But other than that‚ there was little real progress until the English scientist William Gilbert in 1600 described the electrification of many substances and coined the term "electricity" from the Greek word for amber. As a result‚ Gilbert is called the father of modern electric power. In 1660‚ Otto von Guericke invented a crude machine
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Hydroelectricity or hydroelectric power is the electricity obtained by harnessing the power of water flowing down from a high level. It is a timeless and renewable resource. Huge generators convert the potential energy of falling or fast moving water into electrical energy. The potential energy of the water is first converted into mechanical energy and then into electrical energy. Water‚ usually stored in dams‚ is led down through large pipes or tunnels to lower levels‚ and in the course
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INDO ASIAN FUSEGEAR PVT LTD: From an enterprise formed in 1958 by a young group of technocrats‚ Indo Asian has grown into a multi-product‚ group of companies‚ manufacturing and marketing a wide range of electrical control and protection equipment. The superior quality of these products has earned them the respect of the Indian market and the world over where they are popular under the brand names : Indo Kopp MCBs‚ Stopshock RCCBs‚ Indo Asian HRC Fuselinks‚ Indo Asian Industrial
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students of electricity begin their study with what is known as direct current (DC)‚ which is electricity flowing in a constant direction‚ and/or possessing a voltage with constant polarity. DC is the kind of electricity made by a battery (with definite positive and negative terminals)‚ or the kind of charge generated by rubbing certain types of materials against each other. As useful and as easy to understand as DC is‚ it is not the only “kind” of electricity in use. Certain sources of electricity (most
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reduce the excessive inefficiently in the distribution network in the capital. With the economy performing very well during 1992-95‚ the demand for electricity grew substantially. Constrained by the paucity of its resources‚ the Government decided to allow private sector participation in the power sector. Faced with a grim possibility of serious electricity shortages during the next few years and to enable the sector to be financially self-sustaining and also attract private capital‚ the cabinet approved
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