Questions
The photoelectric effect supports quantum nature of light because
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 are not on its intensity
c
Even when metal surface is faintly illuminated the photoelectrons leave the surface immediately
d
Electric charge of photoelectrons is quantized
detailed solution
Correct option is B
Photo electric effect directly explained by quantum theory or quantum concept of radiation and kinetic energy emits photons is proportional to frequency of emitted radiation
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