Photoelectric EffectHard
Question
The threshold frequency of potassium is 3 × 1014 Hz. The work function is
Options
A.1.0 × 10-19 J
B.2 × 10-19 J
C.4 × 10-19 J
D.0.5 × 10-19 J
More Photoelectric Effect Questions
In the experiment of photoelectric effect, collector is kept at +2 volt potential w.r.t. emitter. If energy of each phot...Two radiations of photons energies 1 eV and 25 eV, successively illuminate a photosensitive metallicsurface of work func...The wavelength of the most energetic X-ray emitted when a metal target is bombarded by electrons having kinetic energy 1...If a0 is the Bohr radius, the radius of the n = 2 electronic orbit in triply ionized beryllium is -...When Z is doubled in an atom, which of the following statements are consistent with Bohr′s theory?...