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Question: Answered & Verified by Expert
In a discharge tube ionization of enclosed gas is produced due to collisions between:
PhysicsDual Nature of MatterNEETNEET 2006
Options:
  • A neutral gas atoms/molecules
  • B positive ions and neutral atoms/ molecules
  • C negative electrons and neutral atoms/ molecules
  • D photons and neutral atoms/molecules
Solution:
2432 Upvotes Verified Answer
The correct answer is: negative electrons and neutral atoms/ molecules
Negative electrons and neutral atoms collides and causes the ionization of gas enclosed in a discharge tube.

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