Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Read the given statements and choose one which is incorrect.
A
e / m ratio of 
‐ particles is constant.
‐ particles is constant.
B
Cathode rays have constant elm ratio.
C
e / m ratio of protons is not constant.
D
e/m ratio of anode rays is not constant.
Text Solution
Verified by ExpertsThe correct answer is:
C
Por protons e / m is constant.
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