Of the following energies for photons,which is the least energy that could result in photoelectron production if the work function is 1.60 eV?
A) 1.50 eV
B) 6.01 eV
C) 2.90 eV
D) 3.50 eV

Question

Quizplus · Accepted Answer

The energy of the photon must be equal to or greater than the work function to produce photoelectrons. 2.90 eV is the least energy greater than 1.60 eV.

Of the Following Energies for Photons,which Is the Least Energy