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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
- What is the energy of He⁺ electron in first orbit?
- A compass needle which is allowed to move in a horizontal plane
- When a magnet is taken towards a coil, the induced e.m.f. depends on
- If the temperature of the sun were to increase from T to 2T and its radius from R and 2R
- The wave function (in SI unit) for a light wave is given as Ψ(x,t)= 10³ sin π
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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