The history of electrocity

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The history of electrocity

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Introduction to Electricity
Welcome to Electrifying History!
This presentation explores the
evolution of electricity from its
early discoveries to modern
applications. We'll uncover how
scienti c advancements shaped
our understanding and use of
electric power throughout the
ages.

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Early Discoveries
The story of electricity begins with ancient
civilizations who observed static electricity
in amber. Thales of Miletus was one of the
rst to document this phenomenon
around 600 BC, laying the groundwork for
future scienti c exploration.

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During the 17th and 18th centuries,
pioneers like William Gilbert and Benjamin
Franklin made signi cant strides in
understanding electricity. Franklin's famous
kite experiment demonstrated the
connection between lightning and
electricity, igniting public interest.
The Age of Enlightenment

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Invention of the Battery
In 1800, Alessandro Volta
invented the Voltaic Pile, the rst
true battery. This invention
provided a reliable source of
electricity and paved the way for
future innovations in electrical
engineering and
electrochemistry.

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Electromagnetism Unveiled
In the early 19th century, Hans
Christian Ørsted discovered the
relationship between electricity
and magnetism. This
groundbreaking discovery led to
the development of
electromagnets, which have
become essential in various
technologies today.

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The Telegraph Revolution
The invention of the telegraph in
the 1830s by Samuel Morse
transformed communication.
This device utilized electrical
signals to transmit messages over
long distances, marking a pivotal
moment in the history of
communication.

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The Rise of Alternating Current
In the late 19th century, Nikola
Tesla and George Westinghouse
championed alternating current
(AC) technology. AC enabled
ef cient long-distance power
transmission, leading to its
dominance in electrical systems
worldwide.

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Thomas Edison’s invention of the practical
light bulb in 1879 revolutionized indoor
lighting. This innovation signi cantly
improved daily life, extending productive
hours and contributing to the growth of
urban environments.
The Electric Light Bulb

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By the early 20th century, cities began to
embrace electri cation. The establishment
of power plants and electrical grids
transformed urban landscapes, providing
reliable electricity for homes, businesses,
and public transport.
Electri cation of Cities

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The Digital Age
The late 20th century saw the rise of digital
technology powered by electricity.
Innovations such as computers,
smartphones, and the internet have
reshaped our world, making electricity an
essential component of modern life.

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Renewable Energy Sources
Today, the focus is shifting towards
renewable energy sources like solar and
wind power. These technologies aim to
create sustainable electrical systems,
reducing our dependence on fossil fuels
and combating climate change.

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Conclusion: The Journey Continues
The evolution of electricity is a
testament to human ingenuity
and scienti c progress. As we
continue to innovate, the future
of electricity promises to be as
exciting as its past, with endless
possibilities ahead.