AP EAPCET 17th May 2023 Shift 2 Solved Paper

Section: Chemistry

Question : 122 of 160

Marks: +1, -0

A photon of wavelength 3000 A strikes a metal surface. The work function of the metal is 2.13‌eV. What is the kinetic energy of the emitted photoelectron?
(h=6.626×10−34‌Js)

4.0‌eV
3.0‌eV
2.0‌eV
1.0‌eV

Validate

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