A light of wavelength 5000Å falls on a sensitive plate with photoelectric work

A light of wavelength 5000Å falls on a sensitive plate with photoelectric work function 1.90 eV. Kinetic energy of the emitted photoelectrons will be (given, h=6.62×10⁻³⁴ Js)

Options

(a) 0.1 eV
(b) 2 eV
(c) 0.58 eV
(d) 1.581 eV

Correct Answer:

0.58 eV

Explanation:

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