Which of the following statements correctly describe(s) cathode rays? i. they consist of tiny particles carrying negative electric charges. ii. they are deflected in a magnetic field but not in an electric field. iii. they consist of fast moving neutrons and deflected in an electric field.
a
i only
b
ii only
c
i and ii only
d
ii and iii only
Explanation
Correct Option
aVideo Explanation
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Tomridle
5 years ago
Option A is correct because cathode rays are deflected by both magnetic and electric fields.
