GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Sir Alexander Graham Bell
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Michael Faraday
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Alfred B. Nobel
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Thomas Alva Edison
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Detailed explanation-1: -Faraday created the first transformer in August 1831. A few months later he designed and made this simple piece of apparatus based on his ring, developing the first-ever electric generator.
Detailed explanation-2: -This simple-looking and basic device, built by Michael Faraday in 1831, revolutionised almost every aspect of the lives of people all over the world. It is the first ever generator of electricity.
Detailed explanation-3: -In 1821, he invented the electric motor, and in 1831 he made the first dynamo, known as the Faraday disc, a forerunner of today’s electrical generator, when he discovered the induction of electric currents.
Detailed explanation-4: -Michael Faraday invented the electric generator to study the properties of electromagnetism, one of his fields of interest.