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. A long straight wire is carrying a current of 12 A. The magnetic field at a distance
  2. To demonstrate the phenomenon of interference, we require two sources which emit
  3. The ratio of speed of an electron in ground state in Bohr’s first orbit of hydrogen atom
  4. An alternating electric field, of frequency v, is applied across the dees (radius = R)
  5. A rod of 10 cm length is moving perpendicular to uniform magntic field of intensity