試卷名稱:112年 - 112 學士後醫學系招生考試:物理及化學#114227
年份:112年
科目:學士後西醫物理及化學
59. A light of wavelength 400 nm falls on a metal surface having a work function 1.70 eV. What is the maximum kinetic energy of the photoelectrons emitted from the metal?
( c = 3.00 × 108 m/s, h = 6.626 × 10-34 J●s , 1 eV = 1.60 × 10-19 J)
(A) 4.52 eV
(B) 3.11 eV
(C) 2.82 eV
(D) 1.70 eV
(E) 1.41 eV