Navigate

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.

AIPMT2008
admin:

Related Questions

  1. In Raman effect, Stoke’s lines are spectral lines having
  2. The electromagnetic waves detected using a thermopile and used in physical therapy
  3. A body is thrown vertically up with a velocity u.It passes three points A,B and C
  4. The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function
  5. An automobile moves on a road with a speed of 54 km h⁻¹. The radius of its wheels