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$200 QUESTION The discharge tube containing the Maltese cross 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 the Maltese cross 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
