Question Answers

Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 11 - Photoelectric Effect > A photon of wavelength 1000Å has energy 12.3eV. If light of wavelength 5000Å, having intensity I, falls on a metal surface, the saturation current is 0.40μA and the stopping potential is 1.36V. The work function of metal is

A photon of wavelength 1000Å has energy 12.3eV. If light of wavelength 5000Å, having intensity I, falls on a metal surface, the saturation current is 0.40μA and the stopping potential is 1.36V. The work function of metal is

A photon of wavelength 1000Å has energy 12.3eV. If light of wavelength 5000Å falls on a metal surface having intensity I the saturation current is 0.40μA and the stopping potential is 1.36V. The work function of metal is