Monochromatic light of wave length 5 10–5 cm illuminates a metal surface (work function = 2.0
eV). Calculate
(a) threshold wavelength
(b) maximum energy of photoelectrons
(c) minimum retarding potential to prevent photo emission.
Monochromatic light of wave length 5 10–5 cm illuminates a metal surface (work function = 2.0
eV). Calculate
(a) threshold wavelength
(b) maximum energy of photoelectrons
(c) minimum retarding potential to prevent photo emission.
eV). Calculate
(a) threshold wavelength
(b) maximum energy of photoelectrons
(c) minimum retarding potential to prevent photo emission.