Positive rays are produced__________________?
ABy the bombardment of cathode rays on gas molecules
BBy cooling of the gas
CFrom anode like cathode rays produced from cathode
DBy burning of gas
Correct answer
A. By the bombardment of cathode rays on gas molecules
Explanation
By the bombardment of cathode rays on gas molecules is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.