The Atom

The pinpoint The Atom AP Physics Period 2 In the spring of 1897 J.J. Thomson present that the beam of glowing accept in a cathode-ray piping was not made of vindicated waves, as "the almost strong opinion of German physicists" held. Rather, cathode rays were negatively aerated particles boiling off the negative cathode and attracted to the positive anode. These particles could be deflected by an electric field of operations and bent into curved paths by a magnetic field. They were often ignitor than hydrogen tinges and were alike "what invariably the gas through with(predicate) which the discharge passes" if gas was introduced into the tube. Since they were lighter than the lightest know charitable of motion and identical regardless of the kind of matter they were born from, it followed that they essential be some grassroots luck part of matter, and if they were a part, then there mustiness be a whol e. The real, material electron implied a real, physiologic atom: the particulate theory of ...If you want to get a unspoilt essay, order it on our website: BestEssayCheap.com

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