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. If the angle of minimum deviation is 60° for an equilateral prism, then the refractive
  2. When a ceiling fan is switched off its angular velocity reduces to 50% while
  3. If the volume of a block of aluminium is decreased by 1%, the pressure
  4. Four indentical thin rods each of mass M and length l, form a square frame
  5. Copper of fixed volume V is drawn into wire of length l. When this wire is subjected