Dual Nature of Radiation and Matter

Related Questions

• When subjected to a transverse electric field, cathode rays move

  ---

• The frequency of a photon, having energy 100 $eV$ is$(h = 6.6\,{10^{ - 34}}\,J{\rm{ - }}sec)$

  ---

• Cathode rays are produced when the pressure is of the order of

  ---

• The frequency and work function of an incident photon are ? and ${\varphi _0}$. If $\nu _0$ is the threshold frequency then necessary condition for the emission of photo electron is

  ---

• When a point source of light is at a distance of one metre from a photo cell, the cut off voltage is found to be V. If the same source is placed at 2 m distance from photo cell, the cut off voltage will be

  ---