Unlike cathode rays, the nature of positive rays (canal rays) depends on the gas used in the tube. How are these rays primarily produced?
Q1. Unlike cathode rays, the nature of positive rays (canal rays) depends on the gas used in the tube. How are these rays primarily produced?
Answer: Ionization of residual gas
Explanation: Positive rays are formed from residual gas molecules after electron impact; they do not originate directly from the anode material.