What did JJ Thomson discover?

Answer

British physicist JJ Thomson discovered electrons and isotopes, and is credited with inventing the mass spectrometer. Thomson won the Nobel Prize in Physics in 1906 based on his work regarding electricity and gases, and his discovery of the electron.
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Q&A Related to "What did JJ Thomson discover?"
J. J. Thomson discovered the electron (particle carrying negative charge) in 1897.
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Joseph John Thomson (1856-1940) always known as "J. J. discovered the
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the cathode ray tube. for more info, you can check: http://dbhs.wvusd.k12.ca.us/webdocs/Atom…. good luck! =D.
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Newton discovered the Gravitational constant. He also worked out 3 laws of motion, inertia, mass acceleration, and equal and opposite reaction. Between these four he managed to figure
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1 Additional Answer
J. J. Thomson is credited with discovering electrons through the use of cathode ray tubes. He called them corpuscles, and thought that they made up all the pieces of atoms.
Explore this Topic
J.J Thomson discovered the electron and the isotope. He was a British physicist and a Nobel laureate. He was awarded the 1906 Nobel Prize for the discoveries he ...
JJ Thomson atomic theory was based on the fact that atoms are made up of small particles. He did experiments on light travelling through a tube with charge plates ...
J.J. Thomson's contribution tot he atomic theory is that he was able to identify the existence of electrons in an atom. The meant that atoms are not invisible ...
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