Dual Nature of Radiation and Matter

Question: Gases begin to conduct electricity at low pressure because

1) At low pressure, gases turn to plasma

2) Colliding electrons can acquire higher kinetic energy due to increased mean free path leading to ionisation of atoms

3) Atoms break up into electrons and protons

4) The electrons in atoms can move freely at low pressure

Solution:

Explanation: No Explanation

Cathode Rays and Positive Rays

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