The history of electricity
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The history of electricity
Electricity is a form of energy resulting from the movement of charged particles, and its history can be traced back to the ancient Greeks, who discovered that rubbing fur on amber produced static electricity. However, it was not until the late 18th century that the study of electricity began in earnest.
In 1747, Benjamin Franklin conducted his famous kite experiment, which demonstrated that lightning was a form of electricity. This discovery led to the invention of lightning rods, which protected buildings from lightning strikes.
In 1800, Alessandro Volta invented the first battery, which could generate a continuous flow of electricity. This invention paved the way for the development of electrical devices such as telegraphs, which allowed people to communicate over long distances.
In 1820, Hans Christian Ørsted discovered that an electric current produced a magnetic field, and this led to the invention of the electric motor by Michael Faraday in 1821. This was a significant breakthrough, as it allowed electrical energy to be converted into mechanical energy, opening up new possibilities for the use of electricity.
In 1831, Faraday discovered electromagnetic induction, which made it possible to generate electricity from a moving magnet. This discovery led to the invention of the generator, which could convert mechanical energy into electrical energy.
In the late 1800s, Thomas Edison and Nikola Tesla both made significant contributions to the development of electrical power systems. Edison is famous for inventing the incandescent light bulb, which made electric lighting practical for everyday use. He also developed the first electrical power distribution system, which was based on direct current (DC) technology.
Tesla, on the other hand, was a proponent of alternating current (AC) technology, which he believed was more efficient than DC. He developed the AC generator, which could produce high-voltage electricity that could be transmitted over long distances.
The rivalry between Edison and Tesla came to a head in the late 1800s, when they were both competing to provide electricity to cities across the United States. Edison was a staunch advocate of DC technology, while Tesla promoted AC technology. Ultimately, Tesla’s AC system won out, and it became the dominant technology for electrical power distribution.
In the 20th century, electricity became an essential part of modern life, powering everything from light bulbs to computers to industrial machinery. The development of new technologies such as nuclear power, solar power, and wind power made it possible to generate electricity in more environmentally friendly ways.
Today, electricity is a ubiquitous and essential part of modern life, powering homes, businesses, and entire cities. The history of electricity is a testament to the ingenuity and perseverance of scientists and inventors who worked tirelessly to harness the power of this mysterious force of nature.
The history of electricity
RUBRIC
Excellent Quality
95-100%
Introduction 45-41 points
The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.
Literature Support
91-84 points
The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.
Methodology
58-53 points
Content is well-organized with headings for each slide and bulleted lists to group related material as needed. Use of font, color, graphics, effects, etc. to enhance readability and presentation content is excellent. Length requirements of 10 slides/pages or less is met.
Average Score
50-85%
40-38 points
More depth/detail for the background and significance is needed, or the research detail is not clear. No search history information is provided.
83-76 points
Review of relevant theoretical literature is evident, but there is little integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are included. Summary of information presented is included. Conclusion may not contain a biblical integration.
52-49 points
Content is somewhat organized, but no structure is apparent. The use of font, color, graphics, effects, etc. is occasionally detracting to the presentation content. Length requirements may not be met.
Poor Quality
0-45%
37-1 points
The background and/or significance are missing. No search history information is provided.
75-1 points
Review of relevant theoretical literature is evident, but there is no integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are not included in the summary of information presented. Conclusion does not contain a biblical integration.
48-1 points
There is no clear or logical organizational structure. No logical sequence is apparent. The use of font, color, graphics, effects etc. is often detracting to the presentation content. Length requirements may not be met
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