all atoms contain the same particle that produces the ray.
He hit plates with light
A cathode ray
J.J. Thomson discovered the electron studying the deflection of cathode rays.
Don't know can you help me please
He sent a cathode ray between electrically charged metal plates.
J. Thomson discovered the electron.
J. J. ThomsonJ. J. Thomson did the cathode ray experiment where he discovered the existence of electrons.
Thomson set out to prove that the cathode rays produced from the cathode were actually a stream of negatively charged particles called electrons.
He hit plates with light
It's J.J. Thomson He had the plum pudding experiment The answer is Thomson
He hit plates with light
He did nothing
A cathode ray
Thomson did the experiment various times to observe if the particles behave the same way. How they did he determined they were the same kind later called electrons.
J.J. Thomson used cathode ray tubes to prove the existence of electrons.
J.J. Thomson discovered the electron studying the deflection of cathode rays.
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