The scientist that performed the experiment on - 898 - JAMB Chemistry 2024 Question
The scientist that performed the experiment on discharged tubes that led to the discovery of the cathode rays as a sub-atomic particle is
A
J.J Thomson
B
Robert Millikan
C
Ernest Rutherford
D
Niels Bohr
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Correct Option: A
J.J. Thomson conducted experiments using cathode ray tubes and discovered that cathode rays were composed of negatively charged particles, which he later identified as electrons. This discovery was a significant step in understanding the structure of atoms and the existence of subatomic particles.
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