When it is struck by 240-nm photons,a metal ejects electrons with a maximum kinetic energy of
What is the work function of this material? (c = 3.00 × 10⁸ m/s,h = 6.626 × 10^-34 J ∙ s,1 eV = 16.0 × 10^-19 J)

Question

When it is struck by 240-nm photons,a metal ejects electrons with a maximum kinetic energy of

What is the work function of this material? (c = 3.00 × 10⁸ m/s,h = 6.626 × 10^-34 J ∙ s,1 eV = 16.0 × 10^-19 J)

Quizplus · Accepted Answer

The Answer of When it is struck by 240-nm photons,a metal ejects electrons with a maximum kinetic energy of What is the work function of this material? (c = 3.00 × 10⁸ m/s,h = 6.626 × 10^-34 J ∙ s,1 eV = 16.0 × 10^-19 J) A)2.60 eV B)2.18 eV C)3.02 eV D)3.43 eV

When It Is Struck by 240-Nm Photons,a Metal Ejects Electrons