Q. The current conduction in a discharged tube is due to
A) Electrons only
B) $+ ve$ ions and electrons
C) $- ve$ ions and electrons
D) $+ ve$ ions, $- ve$ ions and electrons
Explanation
The correct answer is Option D: $+ ve$ ions, $- ve$ ions and electrons.
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.