John Ambrose Fleming (nonfiction)

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John Ambrose Fleming (1890).

Sir John Ambrose Fleming FRS (29 November 1849 – 18 April 1945) was a British electrical engineer and physicist.

He is known for inventing the first thermionic valve or vacuum tube.

He is also famous for the left hand rule (for electric motors).

In the News

Fiction cross-reference

Nonfiction cross-reference

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