The photoelectric threshold frequency of a metal is ν. When light of frequency 4ν

The photoelectric threshold frequency of a metal is ν. When light of frequency 4ν is incident on the metal, the maximum kinetic energy of the emitted photoelectron is

Options

(a) 4hν
(b) 3hν
(c) 5hν
(d) 5hν/2

Correct Answer:

3hν

Explanation:

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

admin:

Related Questions

  1. The near point and far point of a person are 40 cm and 250 cm, respectively.
  2. The half life of a radioactive isotope ‘X’ is 20 years. It decays to another element Y
  3. The power obtained in a reactor using U²³⁵ disintegration is 1000 kW
  4. A single slit Fraunhogger diffraction pattern is formed with white light.
  5. In a parallel plate capacitor with plate area A and charge Q, the force on one plate