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
Verified Correct Answer: A.
Physical Principles & Numerical Solution
properties of cathode rays among others are ;
The cathode rays consist of negatively charged particles known as electrons.
The cathode rays are deflected from their path by electric and magnetic fields.
Source: Myschool Past Questions Archive (Record #28022)