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$200 QUESTION The discharge tube containing a glass wheel shows that A. cathode rays consist of particles with mass B. cathode rays are affected by a magnetic field C. cathode rays travel in straight lines D. cathode rays are negatively charged particles
The discharge tube containing a glass wheel shows that
A. cathode rays consist of particles with mass
B. cathode rays are affected by a magnetic field
C. cathode rays travel in straight lines
D. cathode rays are negatively charged particles
