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John Ambrose Fleming ( Lancaster, 29 de novembro de 1849 — Sidmouth, Devon, 18 de abril de 1945) foi um engenheiro elétrico e físico inglês que inventou a primeira válvula termiônica ou tubo de vácuo, projetou o transmissor de rádio com o qual a primeira transmissão de rádio transatlântica foi feita, e também estabeleceu a regra da mão direita u...
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Sir John Ambrose Fleming FRS (29 November 1849 – 18 April 1945) was an English electrical engineer and physicist who invented the first thermionic valve or vacuum tube, designed the radio transmitter with which the first transatlantic radio transmission was made, and also established the right-hand rule used in physics.
14 de abr. de 2024 · Sir John Ambrose Fleming was an English engineer who made numerous contributions to electronics, photometry, electric measurements, and wireless telegraphy. After studying at University College, London, and at Cambridge University under James Clerk Maxwell, Fleming became a consultant to the Edison.
- The Editors of Encyclopaedia Britannica
16 de mar. de 2018 · Learn about the life and achievements of John Ambrose Fleming, the inventor of the thermionic diode and the founder of a creationist anti-evolution movement. Find out how he became a Christian, a scientist, and a teacher in the UK and the USA.
9 de mai. de 2018 · The work of British scientist John Ambrose Fleming (1849-1945) in inventing the thermionic valve or vacuum tube, arguably laid the basis for modern electronics. The so-called Fleming valve was the first electronic tube device, and was used to detect high-frequency wireless signals.
John Ambrose Fleming. Sir John Ambrose Fleming FRS (29 de novembro de 1849 - 18 de abril de 1945) foi um engenheiro elétrico e físico inglês que inventou a primeira válvula termiônica ou tubo de vácuo, projetou o transmissor de rádio com o qual o primeiro transatlântico transmissão de rádio foi feita e também estabeleceu a regra da ...
18 de jul. de 2020 · Learn how John Ambrose Fleming, an English physicist and engineer, created the first vacuum tube and the right-hand rule in electromagnetism. Find out how his work influenced modern electronics and engineering education.
