If the Work Function of a Metal Surface Is 2

Multiple Choice

If the work function of a metal surface is 2.20 eV,what frequency of incident light would give a maximum kinetic energy of 0.25 eV to the photoelectrons ejected from this surface? (1 eV = 1.60 × 10^-19 J,h = 6.626 × 10^-34 J ∙ s)

A) 2.05 × 10¹⁴ Hz
B) 1.02 × 10¹⁴ Hz
C) 2.50 × 10¹⁴ Hz
D) 3.53 × 10¹⁴ Hz
E) 5.92 × 10¹⁴ Hz