In the phenomenon of electric discharge through gases at low pressure,

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.

admin:

Related Questions

  1. If |A x B|= √3 A.B , then the value of |A + B| is
  2. Moment of inertia of a uniform circular disc about a diameter is I. Its moment
  3. A thermocouple of negligible resistance produces an e.m.f. of 40 µV/⁰C in the linear range
  4. A series R-C circuit is connected to an alternating voltage source. Consider two
  5. A potentiometer circuit has been set up for finding the internal resistance of a given