Photoelectric EffectHard
Question
Two radiations of photons energies 1 eV and 25 eV, successively illuminate a photosensitive metallicsurface of work function 0.5 eV. The ratio of the maximum speeds of the emitted electrons is
Options
A.1 : 5
B.1 : 4
C.1 : 2
D.1 : 1
More Photoelectric Effect Questions
Electron behaves like a wave because it -...In davisson-Germer experiment, the filament emits :-...X-rays obtained by coolidge tube are :...The frequency of the incident light falling on a photosensitive metal plate is doubled, the kinetic energy of the emitte...The correct curve between intensity of scattering (I) and the angle of diffraction φ in Davison - Germer experiment...