The electrons are emitted in the photoelectric effect from a metal surface

The electrons are emitted in the photoelectric effect from a metal surface

Options

(a) Only if the temperature of the surface is high
(b) with a maximum velocity proportional to the frequency of the incident radiation
(c) only if the frequency of the incident radiation is above a certain threshold value
(d) at a rate that is independent of the nature of the metal

Correct Answer:

only if the frequency of the incident radiation is above a certain threshold value

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Wires A and B are made from the same material. A has twice the diameter and three times
  2. When photons of energy hν fall on an aluminium plate (of work function E₀),
  3. Two metallic spheres of radii 1 cm and 3 cm are given charges of -1 x 10⁻² C
  4. Two point charge +9e and +e are at 16 cm away from each other.
  5. The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV.