Q. In a discharge tube at $0.02\ mm,$ there is a formation of
A) FDS
B) CDS
C) Both space
D) None of these
Explanation
The correct answer is Option B: CDS.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.