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Electric Current through Gases — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsElectric Current through Gases4 Marks
Question
Cathode rays constitute a stream of:
  1. Electrons.
  2. Protons.
  3. Positive ions.
  4. Negative ions.
✓

Answer

  1. Electrons.

Explanation:

Cathode rays consist of a stream of fast moving electrons.

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