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In the phenomenon of electric discharge through gases at low pressure, the coloured glow in the tube appears as a result of
Options
(a) Collisions between the charged paricles emitted from the cathode and the atoms of the gas
(b) Collision between different electrons of the atoms of the gas
(c) Excitation of electrons in the atoms
(d) Collision between the atoms of the gas
Correct Answer:
Collisions between the charged paricles emitted from the cathode and the atoms of the gas
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- As per Bohr model, the minimum energy (in eV) required to remove an electron
- The angular speed of earth, so that the object on equator may appear weightless
- An explosion blows a rock into three parts. Two parts go off at right angles to each other
- A black body is at 727⁰C. It emits energy at a rate which is proportional to
- Which of the following is not a thermodynamical coordinate?
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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