Multiple Choice
J.J.Thomson reasoned that cathode rays were really charged particles because
A) a magnet deflected cathode rays.
B) cathode rays formed only when the air was pumped out of a discharge tube.
C) the properties of the cathode rays depended on the cathode material.
D) the cathode rays were attracted to the anode.
Correct Answer:
Verified
Correct Answer:
Verified
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