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KIDS QUIZ

SCIENCE EXPERIMENTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Electromagnetic Field concept was observed and discovered by whom?
A
jashiop harvanes
B
both 1 and 4
C
none of the above
D
James Hargreaves
Explanation: 

Detailed explanation-1: -Michael Faraday (22 September 1791 – 25 August 1867) is probably best known for his discovery of electromagnetic induction, his contributions to electrical engineering and electrochemistry or due to the fact that he was responsible for introducing the concept of field in physics to describe electromagnetic interaction.

Detailed explanation-2: -James Hargreaves, Hargreaves also spelled Hargraves, (baptized January 8, 1721, Oswaldtwistle, Lancashire, England-died April 22, 1778, Nottingham, Nottinghamshire), English inventor of the spinning jenny, the first practical application of multiple spinning by a machine.

Detailed explanation-3: -James Hargreaves’ ‘Spinning Jenny’, the patent for which is shown here, would revolutionise the process of cotton spinning. The machine used eight spindles onto which the thread was spun, so by turning a single wheel, the operator could now spin eight threads at once.

Detailed explanation-4: -The textile industry was greatly impacted by a number of new inventions such as the flying shuttle, the spinning frame and the cotton gin. But it was the invention of the Spinning Jenny by James Hargreaves that is credited with moving the textile industry from homes to factories.

There is 1 question to complete.