Question

Which experiment led to the discovery of electrons and how?

Answer 1

Answer:

J.J. Thomson's experiments with cathode ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons. Thomson proposed the plum pudding model of the atom, which had negatively-charged electrons embedded within a positively-charged "soup."

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Answer 2

Sir JJ Thomson discovered electron when he worked with discharge tube having pressure 0.001 mm hg and the one anodic and cathodic through which he observed about electron