Atomic StructureHard
Question
Photoelectric effect supports quantum nature of light because
Options
A.there is a minimum frequency of light below which no photoelectrons are emitted
B.the maximum kinetic energy of photoelectrons depends only on the frequency of light and not its intensity
C.even when the metal surface is faintly illuminated, the photoelectrons leaves the surface immediately
D.electric charge of the photoelectrons is quantized
More Atomic Structure Questions
Using equipartition of energy, the specific heat (in J kg-1 K-1) of aluminium at room temperature can be estimated to be...Which wavelength of sun is used finally as electric energy ?...If the rate of energy emitted from a star is 4.5 × 1035 J/s, then the rate of loss of its mass will be-...Let Mp be the mass of photon, mn the mass of neutron. M1 the mass of necleus and M2 the mass of nucleus. Then...Energy required for the electron excitation in Li++ from the first to the third Bohr orbit is :...