A Photon Of Wavelength 4 × 10–7 M Strikes On Metal Surface, The Work Function Of The Metal Being 2.13 EV.
Soniya
4 Years Ago
A photon of wavelength 4 × 10–7 m strikes on metal surface, the work function of the metal being 2.13 eV. Calculate (i) the energy of the photon (eV), (ii) the kinetic energy of the emission, and (iii) the velocity of the photoelectron (1 eV= 1.6020 × 10–19 J).
asked Jul 01 12:00:00 AM
Soniya
Q: 1
A: 0
