(Solved): I need help solving this please Question 15 The equation to compute the kinetic energy of electrons ...

Question 15 The equation to compute the kinetic energy of electrons produced by the photoelectric effect is, Ex- hu- where is the metal's work function typically given in eV and is the frequency of the impinging photons. For one electron the kinetic energy is 1 me where me is the the electron's mass. Find the kinetic energy of electrons ejected from sodium when its surface is irradiated by photons with frequency 1.706-10¹5 Hz. The work function of sodium is 2.36 eV. Mind carefully the energy units in the answer and in your equations. Ek Submit Question eV